13181594244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{256831}}^1$

素因数の和:256905

約数の個数: 96

約数和(自身を含む): 38660407296

約数和(自身を除く): 25478813052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 658, 987, 1092, 1222, 1316, 1833, 1974, 2444, 3666, 3948, 4277, 7332, 8554, 12831, 17108, 25662, 51324, 256831, 513662, 770493, 1027324, 1540986, 1797817, 3081972, 3338803, 3595634, 5393451, 6677606, 7191268, 10016409, 10786902, 12071057, 13355212, 20032818, 21573804, 23371621, 24142114, 36213171, 40065636, 46743242, 48284228, 70114863, 72426342, 84497399, 93486484, 140229726, 144852684, 156923741, 168994798, 253492197, 280459452, 313847482, 337989596, 470771223, 506984394, 627694964, 941542446, 1013968788, 1098466187, 1883084892, 2196932374, 3295398561, 4393864748, 6590797122, 13181594244]

約数ペア:

[(1, 13181594244), (2, 6590797122), (3, 4393864748), (4, 3295398561), (6, 2196932374), (7, 1883084892), (12, 1098466187), (13, 1013968788), (14, 941542446), (21, 627694964), (26, 506984394), (28, 470771223), (39, 337989596), (42, 313847482), (47, 280459452), (52, 253492197), (78, 168994798), (84, 156923741), (91, 144852684), (94, 140229726), (141, 93486484), (156, 84497399), (182, 72426342), (188, 70114863), (273, 48284228), (282, 46743242), (329, 40065636), (364, 36213171), (546, 24142114), (564, 23371621), (611, 21573804), (658, 20032818), (987, 13355212), (1092, 12071057), (1222, 10786902), (1316, 10016409), (1833, 7191268), (1974, 6677606), (2444, 5393451), (3666, 3595634), (3948, 3338803), (4277, 3081972), (7332, 1797817), (8554, 1540986), (12831, 1027324), (17108, 770493), (25662, 513662), (51324, 256831)]