26398402160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4733}}^1$

素因数の和:4963

約数の個数: 160

約数和(自身を含む): 68638606848

約数和(自身を除く): 42240204688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 173, 208, 248, 260, 310, 346, 403, 496, 520, 620, 692, 806, 865, 1040, 1240, 1384, 1612, 1730, 2015, 2249, 2480, 2768, 3224, 3460, 4030, 4498, 4733, 5363, 6448, 6920, 8060, 8996, 9466, 10726, 11245, 13840, 16120, 17992, 18932, 21452, 22490, 23665, 26815, 32240, 35984, 37864, 42904, 44980, 47330, 53630, 61529, 69719, 75728, 85808, 89960, 94660, 107260, 123058, 139438, 146723, 179920, 189320, 214520, 246116, 278876, 293446, 307645, 348595, 378640, 429040, 492232, 557752, 586892, 615290, 697190, 733615, 818809, 984464, 1115504, 1173784, 1230580, 1394380, 1467230, 1637618, 1907399, 2347568, 2461160, 2788760, 2934460, 3275236, 3814798, 4094045, 4922320, 5577520, 5868920, 6550472, 7629596, 8188090, 9536995, 10644517, 11737840, 13100944, 15259192, 16376180, 19073990, 21289034, 25383079, 30518384, 32752360, 38147980, 42578068, 50766158, 53222585, 65504720, 76295960, 85156136, 101532316, 106445170, 126915395, 152591920, 170312272, 203064632, 212890340, 253830790, 329980027, 406129264, 425780680, 507661580, 659960054, 851561360, 1015323160, 1319920108, 1649900135, 2030646320, 2639840216, 3299800270, 5279680432, 6599600540, 13199201080, 26398402160]

約数ペア:

[(1, 26398402160), (2, 13199201080), (4, 6599600540), (5, 5279680432), (8, 3299800270), (10, 2639840216), (13, 2030646320), (16, 1649900135), (20, 1319920108), (26, 1015323160), (31, 851561360), (40, 659960054), (52, 507661580), (62, 425780680), (65, 406129264), (80, 329980027), (104, 253830790), (124, 212890340), (130, 203064632), (155, 170312272), (173, 152591920), (208, 126915395), (248, 106445170), (260, 101532316), (310, 85156136), (346, 76295960), (403, 65504720), (496, 53222585), (520, 50766158), (620, 42578068), (692, 38147980), (806, 32752360), (865, 30518384), (1040, 25383079), (1240, 21289034), (1384, 19073990), (1612, 16376180), (1730, 15259192), (2015, 13100944), (2249, 11737840), (2480, 10644517), (2768, 9536995), (3224, 8188090), (3460, 7629596), (4030, 6550472), (4498, 5868920), (4733, 5577520), (5363, 4922320), (6448, 4094045), (6920, 3814798), (8060, 3275236), (8996, 2934460), (9466, 2788760), (10726, 2461160), (11245, 2347568), (13840, 1907399), (16120, 1637618), (17992, 1467230), (18932, 1394380), (21452, 1230580), (22490, 1173784), (23665, 1115504), (26815, 984464), (32240, 818809), (35984, 733615), (37864, 697190), (42904, 615290), (44980, 586892), (47330, 557752), (53630, 492232), (61529, 429040), (69719, 378640), (75728, 348595), (85808, 307645), (89960, 293446), (94660, 278876), (107260, 246116), (123058, 214520), (139438, 189320), (146723, 179920)]