21167298152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{941}}^1$

素因数の和:1084

約数の個数: 192

約数和(自身を含む): 54370431360

約数和(自身を除く): 33203133208

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 53, 56, 77, 88, 91, 104, 106, 143, 154, 182, 212, 286, 308, 364, 371, 424, 572, 583, 616, 689, 728, 742, 941, 1001, 1144, 1166, 1378, 1484, 1882, 2002, 2332, 2756, 2809, 2968, 3764, 4004, 4081, 4664, 4823, 5512, 5618, 6587, 7528, 7579, 8008, 8162, 9646, 10351, 11236, 12233, 13174, 15158, 16324, 19292, 19663, 20702, 22472, 24466, 26348, 30316, 30899, 32648, 36517, 38584, 39326, 41404, 48932, 49873, 52696, 53053, 60632, 61798, 72457, 73034, 78652, 82808, 85631, 97864, 99746, 106106, 123596, 134563, 144914, 146068, 157304, 171262, 199492, 212212, 216293, 247192, 255619, 269126, 289828, 292136, 342524, 349111, 398984, 401687, 424424, 432586, 511238, 538252, 548603, 579656, 648349, 685048, 698222, 803374, 865172, 941941, 1022476, 1076504, 1097206, 1296698, 1396444, 1606748, 1730344, 1883882, 2044952, 2194412, 2593396, 2643269, 2792888, 2811809, 3213496, 3767764, 3840221, 4388824, 4538443, 5186792, 5286538, 5623618, 7131839, 7535528, 7680442, 9076886, 10573076, 11247236, 14263678, 15360884, 18153772, 18502883, 21146152, 22494472, 28527356, 29075959, 30721768, 34362497, 36307544, 37005766, 49922873, 57054712, 58151918, 68724994, 74011532, 99845746, 116303836, 137449988, 148023064, 199691492, 203531713, 232607672, 240537479, 274899976, 377987467, 399382984, 407063426, 481074958, 755974934, 814126852, 962149916, 1511949868, 1628253704, 1924299832, 2645912269, 3023899736, 5291824538, 10583649076, 21167298152]

約数ペア:

[(1, 21167298152), (2, 10583649076), (4, 5291824538), (7, 3023899736), (8, 2645912269), (11, 1924299832), (13, 1628253704), (14, 1511949868), (22, 962149916), (26, 814126852), (28, 755974934), (44, 481074958), (52, 407063426), (53, 399382984), (56, 377987467), (77, 274899976), (88, 240537479), (91, 232607672), (104, 203531713), (106, 199691492), (143, 148023064), (154, 137449988), (182, 116303836), (212, 99845746), (286, 74011532), (308, 68724994), (364, 58151918), (371, 57054712), (424, 49922873), (572, 37005766), (583, 36307544), (616, 34362497), (689, 30721768), (728, 29075959), (742, 28527356), (941, 22494472), (1001, 21146152), (1144, 18502883), (1166, 18153772), (1378, 15360884), (1484, 14263678), (1882, 11247236), (2002, 10573076), (2332, 9076886), (2756, 7680442), (2809, 7535528), (2968, 7131839), (3764, 5623618), (4004, 5286538), (4081, 5186792), (4664, 4538443), (4823, 4388824), (5512, 3840221), (5618, 3767764), (6587, 3213496), (7528, 2811809), (7579, 2792888), (8008, 2643269), (8162, 2593396), (9646, 2194412), (10351, 2044952), (11236, 1883882), (12233, 1730344), (13174, 1606748), (15158, 1396444), (16324, 1296698), (19292, 1097206), (19663, 1076504), (20702, 1022476), (22472, 941941), (24466, 865172), (26348, 803374), (30316, 698222), (30899, 685048), (32648, 648349), (36517, 579656), (38584, 548603), (39326, 538252), (41404, 511238), (48932, 432586), (49873, 424424), (52696, 401687), (53053, 398984), (60632, 349111), (61798, 342524), (72457, 292136), (73034, 289828), (78652, 269126), (82808, 255619), (85631, 247192), (97864, 216293), (99746, 212212), (106106, 199492), (123596, 171262), (134563, 157304), (144914, 146068)]