15672268976

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2693}}^1$

素因数の和:3299

約数の個数: 120

約数和(自身を含む): 38120466384

約数和(自身を除く): 22448197408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 571, 637, 728, 784, 1142, 1274, 1456, 2284, 2548, 2693, 3997, 4568, 5096, 5386, 7423, 7994, 9136, 10192, 10772, 14846, 15988, 18851, 21544, 27979, 29692, 31976, 35009, 37702, 43088, 51961, 55958, 59384, 63952, 70018, 75404, 103922, 111916, 118768, 131957, 140036, 150808, 207844, 223832, 245063, 263914, 280072, 301616, 363727, 415688, 447664, 490126, 527828, 560144, 727454, 831376, 980252, 1055656, 1454908, 1537703, 1715441, 1960504, 2111312, 2909816, 3075406, 3430882, 3921008, 5819632, 6150812, 6861764, 10763921, 12301624, 13723528, 19990139, 21527842, 24603248, 27447056, 39980278, 43055684, 75347447, 79960556, 86111368, 139930973, 150694894, 159921112, 172222736, 279861946, 301389788, 319842224, 559723892, 602779576, 979516811, 1119447784, 1205559152, 1959033622, 2238895568, 3918067244, 7836134488, 15672268976]

約数ペア:

[(1, 15672268976), (2, 7836134488), (4, 3918067244), (7, 2238895568), (8, 1959033622), (13, 1205559152), (14, 1119447784), (16, 979516811), (26, 602779576), (28, 559723892), (49, 319842224), (52, 301389788), (56, 279861946), (91, 172222736), (98, 159921112), (104, 150694894), (112, 139930973), (182, 86111368), (196, 79960556), (208, 75347447), (364, 43055684), (392, 39980278), (571, 27447056), (637, 24603248), (728, 21527842), (784, 19990139), (1142, 13723528), (1274, 12301624), (1456, 10763921), (2284, 6861764), (2548, 6150812), (2693, 5819632), (3997, 3921008), (4568, 3430882), (5096, 3075406), (5386, 2909816), (7423, 2111312), (7994, 1960504), (9136, 1715441), (10192, 1537703), (10772, 1454908), (14846, 1055656), (15988, 980252), (18851, 831376), (21544, 727454), (27979, 560144), (29692, 527828), (31976, 490126), (35009, 447664), (37702, 415688), (43088, 363727), (51961, 301616), (55958, 280072), (59384, 263914), (63952, 245063), (70018, 223832), (75404, 207844), (103922, 150808), (111916, 140036), (118768, 131957)]