31898561616

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{20347}}^1$

素因数の和:20574

約数の個数: 160

約数和(自身を含む): 96889036800

約数和(自身を除く): 64990475184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 191, 216, 228, 304, 342, 382, 432, 456, 513, 573, 684, 764, 912, 1026, 1146, 1368, 1528, 1719, 2052, 2292, 2736, 3056, 3438, 3629, 4104, 4584, 5157, 6876, 7258, 8208, 9168, 10314, 10887, 13752, 14516, 20347, 20628, 21774, 27504, 29032, 32661, 40694, 41256, 43548, 58064, 61041, 65322, 81388, 82512, 87096, 97983, 122082, 130644, 162776, 174192, 183123, 195966, 244164, 261288, 325552, 366246, 386593, 391932, 488328, 522576, 549369, 732492, 773186, 783864, 976656, 1098738, 1159779, 1464984, 1546372, 1567728, 2197476, 2319558, 2929968, 3092744, 3479337, 3886277, 4394952, 4639116, 6185488, 6958674, 7772554, 8789904, 9278232, 10438011, 11658831, 13917348, 15545108, 18556464, 20876022, 23317662, 27834696, 31090216, 34976493, 41752044, 46635324, 55669392, 62180432, 69952986, 73839263, 83504088, 93270648, 104929479, 139905972, 147678526, 167008176, 186541296, 209858958, 221517789, 279811944, 295357052, 419717916, 443035578, 559623888, 590714104, 664553367, 839435832, 886071156, 1181428208, 1329106734, 1678871664, 1772142312, 1993660101, 2658213468, 3544284624, 3987320202, 5316426936, 7974640404, 10632853872, 15949280808, 31898561616]

約数ペア:

[(1, 31898561616), (2, 15949280808), (3, 10632853872), (4, 7974640404), (6, 5316426936), (8, 3987320202), (9, 3544284624), (12, 2658213468), (16, 1993660101), (18, 1772142312), (19, 1678871664), (24, 1329106734), (27, 1181428208), (36, 886071156), (38, 839435832), (48, 664553367), (54, 590714104), (57, 559623888), (72, 443035578), (76, 419717916), (108, 295357052), (114, 279811944), (144, 221517789), (152, 209858958), (171, 186541296), (191, 167008176), (216, 147678526), (228, 139905972), (304, 104929479), (342, 93270648), (382, 83504088), (432, 73839263), (456, 69952986), (513, 62180432), (573, 55669392), (684, 46635324), (764, 41752044), (912, 34976493), (1026, 31090216), (1146, 27834696), (1368, 23317662), (1528, 20876022), (1719, 18556464), (2052, 15545108), (2292, 13917348), (2736, 11658831), (3056, 10438011), (3438, 9278232), (3629, 8789904), (4104, 7772554), (4584, 6958674), (5157, 6185488), (6876, 4639116), (7258, 4394952), (8208, 3886277), (9168, 3479337), (10314, 3092744), (10887, 2929968), (13752, 2319558), (14516, 2197476), (20347, 1567728), (20628, 1546372), (21774, 1464984), (27504, 1159779), (29032, 1098738), (32661, 976656), (40694, 783864), (41256, 773186), (43548, 732492), (58064, 549369), (61041, 522576), (65322, 488328), (81388, 391932), (82512, 386593), (87096, 366246), (97983, 325552), (122082, 261288), (130644, 244164), (162776, 195966), (174192, 183123)]