2128369968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 6525376000

約数和(自身を除く): 4397006032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 79, 86, 114, 129, 144, 152, 158, 171, 172, 228, 229, 237, 258, 304, 316, 342, 344, 387, 456, 458, 474, 516, 632, 684, 687, 688, 711, 774, 817, 912, 916, 948, 1032, 1264, 1368, 1374, 1422, 1501, 1548, 1634, 1832, 1896, 2061, 2064, 2451, 2736, 2748, 2844, 3002, 3096, 3268, 3397, 3664, 3792, 4122, 4351, 4503, 4902, 5496, 5688, 6004, 6192, 6536, 6794, 7353, 8244, 8702, 9006, 9804, 9847, 10191, 10992, 11376, 12008, 13053, 13072, 13509, 13588, 14706, 16488, 17404, 18012, 18091, 19608, 19694, 20382, 24016, 26106, 27018, 27176, 29412, 29541, 30573, 32976, 34808, 36024, 36182, 39159, 39216, 39388, 40764, 52212, 54036, 54273, 54352, 58824, 59082, 61146, 64543, 69616, 72048, 72364, 78318, 78776, 81528, 88623, 104424, 108072, 108546, 117648, 118164, 122292, 129086, 144728, 156636, 157552, 162819, 163056, 177246, 187093, 193629, 208848, 216144, 217092, 236328, 244584, 258172, 289456, 313272, 325638, 343729, 354492, 374186, 387258, 434184, 472656, 489168, 516344, 561279, 580887, 626544, 651276, 687458, 708984, 748372, 774516, 777913, 868368, 1031187, 1032688, 1122558, 1161774, 1302552, 1374916, 1417968, 1496744, 1549032, 1555826, 1683837, 2062374, 2245116, 2323548, 2333739, 2605104, 2749832, 2993488, 3093561, 3098064, 3111652, 3367674, 4124748, 4490232, 4647096, 4667478, 5499664, 6187122, 6223304, 6735348, 7001217, 8249496, 8980464, 9294192, 9334956, 12374244, 12446608, 13470696, 14002434, 14780347, 16498992, 18669912, 24748488, 26941392, 28004868, 29560694, 37339824, 44341041, 49496976, 56009736, 59121388, 88682082, 112019472, 118242776, 133023123, 177364164, 236485552, 266046246, 354728328, 532092492, 709456656, 1064184984, 2128369968]

約数ペア:

[(1, 2128369968), (2, 1064184984), (3, 709456656), (4, 532092492), (6, 354728328), (8, 266046246), (9, 236485552), (12, 177364164), (16, 133023123), (18, 118242776), (19, 112019472), (24, 88682082), (36, 59121388), (38, 56009736), (43, 49496976), (48, 44341041), (57, 37339824), (72, 29560694), (76, 28004868), (79, 26941392), (86, 24748488), (114, 18669912), (129, 16498992), (144, 14780347), (152, 14002434), (158, 13470696), (171, 12446608), (172, 12374244), (228, 9334956), (229, 9294192), (237, 8980464), (258, 8249496), (304, 7001217), (316, 6735348), (342, 6223304), (344, 6187122), (387, 5499664), (456, 4667478), (458, 4647096), (474, 4490232), (516, 4124748), (632, 3367674), (684, 3111652), (687, 3098064), (688, 3093561), (711, 2993488), (774, 2749832), (817, 2605104), (912, 2333739), (916, 2323548), (948, 2245116), (1032, 2062374), (1264, 1683837), (1368, 1555826), (1374, 1549032), (1422, 1496744), (1501, 1417968), (1548, 1374916), (1634, 1302552), (1832, 1161774), (1896, 1122558), (2061, 1032688), (2064, 1031187), (2451, 868368), (2736, 777913), (2748, 774516), (2844, 748372), (3002, 708984), (3096, 687458), (3268, 651276), (3397, 626544), (3664, 580887), (3792, 561279), (4122, 516344), (4351, 489168), (4503, 472656), (4902, 434184), (5496, 387258), (5688, 374186), (6004, 354492), (6192, 343729), (6536, 325638), (6794, 313272), (7353, 289456), (8244, 258172), (8702, 244584), (9006, 236328), (9804, 217092), (9847, 216144), (10191, 208848), (10992, 193629), (11376, 187093), (12008, 177246), (13053, 163056), (13072, 162819), (13509, 157552), (13588, 156636), (14706, 144728), (16488, 129086), (17404, 122292), (18012, 118164), (18091, 117648), (19608, 108546), (19694, 108072), (20382, 104424), (24016, 88623), (26106, 81528), (27018, 78776), (27176, 78318), (29412, 72364), (29541, 72048), (30573, 69616), (32976, 64543), (34808, 61146), (36024, 59082), (36182, 58824), (39159, 54352), (39216, 54273), (39388, 54036), (40764, 52212)]