18397065648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{11621}}^1$

素因数の和:11747

約数の個数: 160

約数和(自身を含む): 53264090880

約数和(自身を除く): 34867025232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 59, 78, 86, 104, 118, 129, 156, 172, 177, 208, 236, 258, 312, 344, 354, 472, 516, 559, 624, 688, 708, 767, 944, 1032, 1118, 1416, 1534, 1677, 2064, 2236, 2301, 2537, 2832, 3068, 3354, 4472, 4602, 5074, 6136, 6708, 7611, 8944, 9204, 10148, 11621, 12272, 13416, 15222, 18408, 20296, 23242, 26832, 30444, 32981, 34863, 36816, 40592, 46484, 60888, 65962, 69726, 92968, 98943, 121776, 131924, 139452, 151073, 185936, 197886, 263848, 278904, 302146, 395772, 453219, 499703, 527696, 557808, 604292, 685639, 791544, 906438, 999406, 1208584, 1371278, 1499109, 1583088, 1812876, 1998812, 2056917, 2417168, 2742556, 2998218, 3625752, 3997624, 4113834, 5485112, 5996436, 6496139, 7251504, 7995248, 8227668, 8913307, 10970224, 11992872, 12992278, 16455336, 17826614, 19488417, 23985744, 25984556, 26739921, 29482477, 32910672, 35653228, 38976834, 51969112, 53479842, 58964954, 71306456, 77953668, 88447431, 103938224, 106959684, 117929908, 142612912, 155907336, 176894862, 213919368, 235859816, 311814672, 353789724, 383272201, 427838736, 471719632, 707579448, 766544402, 1149816603, 1415158896, 1533088804, 2299633206, 3066177608, 4599266412, 6132355216, 9198532824, 18397065648]

約数ペア:

[(1, 18397065648), (2, 9198532824), (3, 6132355216), (4, 4599266412), (6, 3066177608), (8, 2299633206), (12, 1533088804), (13, 1415158896), (16, 1149816603), (24, 766544402), (26, 707579448), (39, 471719632), (43, 427838736), (48, 383272201), (52, 353789724), (59, 311814672), (78, 235859816), (86, 213919368), (104, 176894862), (118, 155907336), (129, 142612912), (156, 117929908), (172, 106959684), (177, 103938224), (208, 88447431), (236, 77953668), (258, 71306456), (312, 58964954), (344, 53479842), (354, 51969112), (472, 38976834), (516, 35653228), (559, 32910672), (624, 29482477), (688, 26739921), (708, 25984556), (767, 23985744), (944, 19488417), (1032, 17826614), (1118, 16455336), (1416, 12992278), (1534, 11992872), (1677, 10970224), (2064, 8913307), (2236, 8227668), (2301, 7995248), (2537, 7251504), (2832, 6496139), (3068, 5996436), (3354, 5485112), (4472, 4113834), (4602, 3997624), (5074, 3625752), (6136, 2998218), (6708, 2742556), (7611, 2417168), (8944, 2056917), (9204, 1998812), (10148, 1812876), (11621, 1583088), (12272, 1499109), (13416, 1371278), (15222, 1208584), (18408, 999406), (20296, 906438), (23242, 791544), (26832, 685639), (30444, 604292), (32981, 557808), (34863, 527696), (36816, 499703), (40592, 453219), (46484, 395772), (60888, 302146), (65962, 278904), (69726, 263848), (92968, 197886), (98943, 185936), (121776, 151073), (131924, 139452)]