38416716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 113008896

約数和(自身を除く): 74592180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 43, 46, 52, 69, 78, 83, 86, 92, 117, 129, 138, 156, 166, 172, 207, 234, 249, 258, 276, 299, 332, 387, 414, 468, 498, 516, 559, 598, 747, 774, 828, 897, 989, 996, 1079, 1118, 1196, 1494, 1548, 1677, 1794, 1909, 1978, 2158, 2236, 2691, 2967, 2988, 3237, 3354, 3569, 3588, 3818, 3956, 4316, 5031, 5382, 5727, 5934, 6474, 6708, 7138, 7636, 8901, 9711, 10062, 10707, 10764, 11454, 11868, 12857, 12948, 14276, 17181, 17802, 19422, 20124, 21414, 22908, 24817, 25714, 32121, 34362, 35604, 38571, 38844, 42828, 46397, 49634, 51428, 64242, 68724, 74451, 77142, 82087, 92794, 99268, 115713, 128484, 139191, 148902, 154284, 164174, 185588, 223353, 231426, 246261, 278382, 297804, 328348, 417573, 446706, 462852, 492522, 556764, 738783, 835146, 893412, 985044, 1067131, 1477566, 1670292, 2134262, 2955132, 3201393, 4268524, 6402786, 9604179, 12805572, 19208358, 38416716]

約数ペア:

[(1, 38416716), (2, 19208358), (3, 12805572), (4, 9604179), (6, 6402786), (9, 4268524), (12, 3201393), (13, 2955132), (18, 2134262), (23, 1670292), (26, 1477566), (36, 1067131), (39, 985044), (43, 893412), (46, 835146), (52, 738783), (69, 556764), (78, 492522), (83, 462852), (86, 446706), (92, 417573), (117, 328348), (129, 297804), (138, 278382), (156, 246261), (166, 231426), (172, 223353), (207, 185588), (234, 164174), (249, 154284), (258, 148902), (276, 139191), (299, 128484), (332, 115713), (387, 99268), (414, 92794), (468, 82087), (498, 77142), (516, 74451), (559, 68724), (598, 64242), (747, 51428), (774, 49634), (828, 46397), (897, 42828), (989, 38844), (996, 38571), (1079, 35604), (1118, 34362), (1196, 32121), (1494, 25714), (1548, 24817), (1677, 22908), (1794, 21414), (1909, 20124), (1978, 19422), (2158, 17802), (2236, 17181), (2691, 14276), (2967, 12948), (2988, 12857), (3237, 11868), (3354, 11454), (3569, 10764), (3588, 10707), (3818, 10062), (3956, 9711), (4316, 8901), (5031, 7636), (5382, 7138), (5727, 6708), (5934, 6474)]