15679945204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6578

約数の個数: 144

約数和(自身を含む): 37134655488

約数和(自身を除く): 21454710284

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 44, 46, 62, 77, 92, 121, 124, 154, 161, 217, 242, 253, 308, 322, 341, 434, 484, 506, 644, 682, 713, 847, 868, 1012, 1364, 1426, 1694, 1771, 2387, 2783, 2852, 3388, 3542, 3751, 4774, 4991, 5566, 6491, 7084, 7502, 7843, 9548, 9982, 11132, 12982, 15004, 15686, 19481, 19964, 25964, 26257, 31372, 38962, 45437, 52514, 54901, 71401, 77924, 86273, 90874, 105028, 109802, 142802, 149293, 172546, 181748, 201221, 219604, 285604, 298586, 345092, 402442, 499807, 597172, 603911, 785411, 804884, 999614, 1045051, 1207822, 1408547, 1570822, 1642223, 1999228, 2090102, 2213431, 2415644, 2817094, 3141644, 3284446, 4180204, 4426862, 4628083, 5497877, 5634188, 6568892, 8853724, 9256166, 10995754, 11495561, 15494017, 18064453, 18512332, 21991508, 22991122, 24347741, 30988034, 32396581, 36128906, 45982244, 48695482, 50908913, 61976068, 64793162, 72257812, 97390964, 101817826, 126451171, 129586324, 170434187, 203635652, 252902342, 340868374, 356362391, 505804684, 559998043, 681736748, 712724782, 1119996086, 1425449564, 2239992172, 3919986301, 7839972602, 15679945204]

約数ペア:

[(1, 15679945204), (2, 7839972602), (4, 3919986301), (7, 2239992172), (11, 1425449564), (14, 1119996086), (22, 712724782), (23, 681736748), (28, 559998043), (31, 505804684), (44, 356362391), (46, 340868374), (62, 252902342), (77, 203635652), (92, 170434187), (121, 129586324), (124, 126451171), (154, 101817826), (161, 97390964), (217, 72257812), (242, 64793162), (253, 61976068), (308, 50908913), (322, 48695482), (341, 45982244), (434, 36128906), (484, 32396581), (506, 30988034), (644, 24347741), (682, 22991122), (713, 21991508), (847, 18512332), (868, 18064453), (1012, 15494017), (1364, 11495561), (1426, 10995754), (1694, 9256166), (1771, 8853724), (2387, 6568892), (2783, 5634188), (2852, 5497877), (3388, 4628083), (3542, 4426862), (3751, 4180204), (4774, 3284446), (4991, 3141644), (5566, 2817094), (6491, 2415644), (7084, 2213431), (7502, 2090102), (7843, 1999228), (9548, 1642223), (9982, 1570822), (11132, 1408547), (12982, 1207822), (15004, 1045051), (15686, 999614), (19481, 804884), (19964, 785411), (25964, 603911), (26257, 597172), (31372, 499807), (38962, 402442), (45437, 345092), (52514, 298586), (54901, 285604), (71401, 219604), (77924, 201221), (86273, 181748), (90874, 172546), (105028, 149293), (109802, 142802)]