15691417764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 41662688256

約数和(自身を除く): 25971270492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 71, 74, 111, 132, 142, 148, 213, 222, 284, 407, 426, 444, 781, 814, 852, 1221, 1223, 1369, 1562, 1628, 2343, 2442, 2446, 2627, 2738, 3124, 3669, 4107, 4686, 4884, 4892, 5254, 5476, 7338, 7881, 8214, 9372, 10508, 13453, 14676, 15059, 15762, 16428, 26906, 28897, 30118, 31524, 40359, 45177, 45251, 53812, 57794, 60236, 80718, 86691, 86833, 90354, 90502, 97199, 115588, 135753, 161436, 173382, 173666, 180708, 181004, 194398, 260499, 271506, 291597, 346764, 347332, 388796, 497761, 520998, 543012, 583194, 955163, 995522, 1041996, 1069189, 1166388, 1493283, 1674287, 1910326, 1991044, 2138378, 2865489, 2986566, 3207567, 3212821, 3348574, 3820652, 4276756, 5022861, 5730978, 5973132, 6415134, 6425642, 6697148, 9638463, 10045722, 11461956, 12830268, 12851284, 18417157, 19276926, 20091444, 35341031, 36834314, 38553852, 55251471, 70682062, 73668628, 106023093, 110502942, 118874377, 141364124, 212046186, 221005884, 237748754, 356623131, 424092372, 475497508, 713246262, 1307618147, 1426492524, 2615236294, 3922854441, 5230472588, 7845708882, 15691417764]

約数ペア:

[(1, 15691417764), (2, 7845708882), (3, 5230472588), (4, 3922854441), (6, 2615236294), (11, 1426492524), (12, 1307618147), (22, 713246262), (33, 475497508), (37, 424092372), (44, 356623131), (66, 237748754), (71, 221005884), (74, 212046186), (111, 141364124), (132, 118874377), (142, 110502942), (148, 106023093), (213, 73668628), (222, 70682062), (284, 55251471), (407, 38553852), (426, 36834314), (444, 35341031), (781, 20091444), (814, 19276926), (852, 18417157), (1221, 12851284), (1223, 12830268), (1369, 11461956), (1562, 10045722), (1628, 9638463), (2343, 6697148), (2442, 6425642), (2446, 6415134), (2627, 5973132), (2738, 5730978), (3124, 5022861), (3669, 4276756), (4107, 3820652), (4686, 3348574), (4884, 3212821), (4892, 3207567), (5254, 2986566), (5476, 2865489), (7338, 2138378), (7881, 1991044), (8214, 1910326), (9372, 1674287), (10508, 1493283), (13453, 1166388), (14676, 1069189), (15059, 1041996), (15762, 995522), (16428, 955163), (26906, 583194), (28897, 543012), (30118, 520998), (31524, 497761), (40359, 388796), (45177, 347332), (45251, 346764), (53812, 291597), (57794, 271506), (60236, 260499), (80718, 194398), (86691, 181004), (86833, 180708), (90354, 173666), (90502, 173382), (97199, 161436), (115588, 135753)]