9989295472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{38699}}^1$

素因数の和:38810

約数の個数: 80

約数和(自身を含む): 22372005600

約数和(自身を除く): 12382710128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 73, 104, 136, 146, 208, 221, 272, 292, 442, 584, 884, 949, 1168, 1241, 1768, 1898, 2482, 3536, 3796, 4964, 7592, 9928, 15184, 16133, 19856, 32266, 38699, 64532, 77398, 129064, 154796, 258128, 309592, 503087, 619184, 657883, 1006174, 1315766, 2012348, 2631532, 2825027, 4024696, 5263064, 5650054, 8049392, 8552479, 10526128, 11300108, 17104958, 22600216, 34209916, 36725351, 45200432, 48025459, 68419832, 73450702, 96050918, 136839664, 146901404, 192101836, 293802808, 384203672, 587605616, 624330967, 768407344, 1248661934, 2497323868, 4994647736, 9989295472]

約数ペア:

[(1, 9989295472), (2, 4994647736), (4, 2497323868), (8, 1248661934), (13, 768407344), (16, 624330967), (17, 587605616), (26, 384203672), (34, 293802808), (52, 192101836), (68, 146901404), (73, 136839664), (104, 96050918), (136, 73450702), (146, 68419832), (208, 48025459), (221, 45200432), (272, 36725351), (292, 34209916), (442, 22600216), (584, 17104958), (884, 11300108), (949, 10526128), (1168, 8552479), (1241, 8049392), (1768, 5650054), (1898, 5263064), (2482, 4024696), (3536, 2825027), (3796, 2631532), (4964, 2012348), (7592, 1315766), (9928, 1006174), (15184, 657883), (16133, 619184), (19856, 503087), (32266, 309592), (38699, 258128), (64532, 154796), (77398, 129064)]