21262592052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{6311}}^1$

素因数の和:6670

約数の個数: 144

約数和(自身を含む): 60600653568

約数和(自身を除く): 39338061516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 313, 414, 468, 598, 626, 828, 897, 939, 1196, 1252, 1794, 1878, 2691, 2817, 3588, 3756, 4069, 5382, 5634, 6311, 7199, 8138, 10764, 11268, 12207, 12622, 14398, 16276, 18933, 21597, 24414, 25244, 28796, 36621, 37866, 43194, 48828, 56799, 64791, 73242, 75732, 82043, 86388, 93587, 113598, 129582, 145153, 146484, 164086, 187174, 227196, 246129, 259164, 280761, 290306, 328172, 374348, 435459, 492258, 561522, 580612, 738387, 842283, 870918, 984516, 1123044, 1306377, 1476774, 1684566, 1741836, 1886989, 1975343, 2612754, 2953548, 3369132, 3773978, 3950686, 5225508, 5660967, 5926029, 7547956, 7901372, 11321934, 11852058, 16982901, 17778087, 22643868, 23704116, 25679459, 33965802, 35556174, 45432889, 51358918, 67931604, 71112348, 77038377, 90865778, 102717836, 136298667, 154076754, 181731556, 231115131, 272597334, 308153508, 408896001, 462230262, 545194668, 590627557, 817792002, 924460524, 1181255114, 1635584004, 1771882671, 2362510228, 3543765342, 5315648013, 7087530684, 10631296026, 21262592052]

約数ペア:

[(1, 21262592052), (2, 10631296026), (3, 7087530684), (4, 5315648013), (6, 3543765342), (9, 2362510228), (12, 1771882671), (13, 1635584004), (18, 1181255114), (23, 924460524), (26, 817792002), (36, 590627557), (39, 545194668), (46, 462230262), (52, 408896001), (69, 308153508), (78, 272597334), (92, 231115131), (117, 181731556), (138, 154076754), (156, 136298667), (207, 102717836), (234, 90865778), (276, 77038377), (299, 71112348), (313, 67931604), (414, 51358918), (468, 45432889), (598, 35556174), (626, 33965802), (828, 25679459), (897, 23704116), (939, 22643868), (1196, 17778087), (1252, 16982901), (1794, 11852058), (1878, 11321934), (2691, 7901372), (2817, 7547956), (3588, 5926029), (3756, 5660967), (4069, 5225508), (5382, 3950686), (5634, 3773978), (6311, 3369132), (7199, 2953548), (8138, 2612754), (10764, 1975343), (11268, 1886989), (12207, 1741836), (12622, 1684566), (14398, 1476774), (16276, 1306377), (18933, 1123044), (21597, 984516), (24414, 870918), (25244, 842283), (28796, 738387), (36621, 580612), (37866, 561522), (43194, 492258), (48828, 435459), (56799, 374348), (64791, 328172), (73242, 290306), (75732, 280761), (82043, 259164), (86388, 246129), (93587, 227196), (113598, 187174), (129582, 164086), (145153, 146484)]