1999174632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11587}}^1$

素因数の和:11695

約数の個数: 128

約数和(自身を含む): 6229708800

約数和(自身を除く): 4230534168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 91, 104, 156, 158, 168, 182, 237, 273, 312, 316, 364, 474, 546, 553, 632, 728, 948, 1027, 1092, 1106, 1659, 1896, 2054, 2184, 2212, 3081, 3318, 4108, 4424, 6162, 6636, 7189, 8216, 11587, 12324, 13272, 14378, 21567, 23174, 24648, 28756, 34761, 43134, 46348, 57512, 69522, 81109, 86268, 92696, 139044, 150631, 162218, 172536, 243327, 278088, 301262, 324436, 451893, 486654, 602524, 648872, 903786, 915373, 973308, 1054417, 1205048, 1807572, 1830746, 1946616, 2108834, 2746119, 3163251, 3615144, 3661492, 4217668, 5492238, 6326502, 6407611, 7322984, 8435336, 10984476, 11899849, 12653004, 12815222, 19222833, 21968952, 23799698, 25306008, 25630444, 35699547, 38445666, 47599396, 51260888, 71399094, 76891332, 83298943, 95198792, 142798188, 153782664, 166597886, 249896829, 285596376, 333195772, 499793658, 666391544, 999587316, 1999174632]

約数ペア:

[(1, 1999174632), (2, 999587316), (3, 666391544), (4, 499793658), (6, 333195772), (7, 285596376), (8, 249896829), (12, 166597886), (13, 153782664), (14, 142798188), (21, 95198792), (24, 83298943), (26, 76891332), (28, 71399094), (39, 51260888), (42, 47599396), (52, 38445666), (56, 35699547), (78, 25630444), (79, 25306008), (84, 23799698), (91, 21968952), (104, 19222833), (156, 12815222), (158, 12653004), (168, 11899849), (182, 10984476), (237, 8435336), (273, 7322984), (312, 6407611), (316, 6326502), (364, 5492238), (474, 4217668), (546, 3661492), (553, 3615144), (632, 3163251), (728, 2746119), (948, 2108834), (1027, 1946616), (1092, 1830746), (1106, 1807572), (1659, 1205048), (1896, 1054417), (2054, 973308), (2184, 915373), (2212, 903786), (3081, 648872), (3318, 602524), (4108, 486654), (4424, 451893), (6162, 324436), (6636, 301262), (7189, 278088), (8216, 243327), (11587, 172536), (12324, 162218), (13272, 150631), (14378, 139044), (21567, 92696), (23174, 86268), (24648, 81109), (28756, 69522), (34761, 57512), (43134, 46348)]