16013220496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{2131}}^1$

素因数の和:2569

約数の個数: 120

約数和(自身を含む): 38509957824

約数和(自身を除く): 22496737328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 397, 676, 728, 794, 1183, 1352, 1456, 1588, 2131, 2366, 2704, 2779, 3176, 4262, 4732, 5161, 5558, 6352, 8524, 9464, 10322, 11116, 14917, 17048, 18928, 20644, 22232, 27703, 29834, 34096, 36127, 41288, 44464, 55406, 59668, 67093, 72254, 82576, 110812, 119336, 134186, 144508, 193921, 221624, 238672, 268372, 289016, 360139, 387842, 443248, 469651, 536744, 578032, 720278, 775684, 846007, 939302, 1073488, 1440556, 1551368, 1692014, 1878604, 2520973, 2881112, 3102736, 3384028, 3757208, 5041946, 5762224, 5922049, 6768056, 7514416, 10083892, 10998091, 11844098, 13536112, 20167784, 21996182, 23688196, 40335568, 43992364, 47376392, 76986637, 87984728, 94752784, 142975183, 153973274, 175969456, 285950366, 307946548, 571900732, 615893096, 1000826281, 1143801464, 1231786192, 2001652562, 2287602928, 4003305124, 8006610248, 16013220496]

約数ペア:

[(1, 16013220496), (2, 8006610248), (4, 4003305124), (7, 2287602928), (8, 2001652562), (13, 1231786192), (14, 1143801464), (16, 1000826281), (26, 615893096), (28, 571900732), (52, 307946548), (56, 285950366), (91, 175969456), (104, 153973274), (112, 142975183), (169, 94752784), (182, 87984728), (208, 76986637), (338, 47376392), (364, 43992364), (397, 40335568), (676, 23688196), (728, 21996182), (794, 20167784), (1183, 13536112), (1352, 11844098), (1456, 10998091), (1588, 10083892), (2131, 7514416), (2366, 6768056), (2704, 5922049), (2779, 5762224), (3176, 5041946), (4262, 3757208), (4732, 3384028), (5161, 3102736), (5558, 2881112), (6352, 2520973), (8524, 1878604), (9464, 1692014), (10322, 1551368), (11116, 1440556), (14917, 1073488), (17048, 939302), (18928, 846007), (20644, 775684), (22232, 720278), (27703, 578032), (29834, 536744), (34096, 469651), (36127, 443248), (41288, 387842), (44464, 360139), (55406, 289016), (59668, 268372), (67093, 238672), (72254, 221624), (82576, 193921), (110812, 144508), (119336, 134186)]