8992728

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 18655272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 79, 93, 102, 108, 124, 136, 153, 158, 186, 204, 216, 237, 248, 279, 306, 316, 372, 408, 459, 474, 527, 558, 612, 632, 711, 744, 837, 918, 948, 1054, 1116, 1224, 1343, 1422, 1581, 1674, 1836, 1896, 2108, 2133, 2232, 2449, 2686, 2844, 3162, 3348, 3672, 4029, 4216, 4266, 4743, 4898, 5372, 5688, 6324, 6696, 7347, 8058, 8532, 9486, 9796, 10744, 12087, 12648, 14229, 14694, 16116, 17064, 18972, 19592, 22041, 24174, 28458, 29388, 32232, 36261, 37944, 41633, 44082, 48348, 56916, 58776, 66123, 72522, 83266, 88164, 96696, 113832, 124899, 132246, 145044, 166532, 176328, 249798, 264492, 290088, 333064, 374697, 499596, 528984, 749394, 999192, 1124091, 1498788, 2248182, 2997576, 4496364, 8992728]

約数ペア:

[(1, 8992728), (2, 4496364), (3, 2997576), (4, 2248182), (6, 1498788), (8, 1124091), (9, 999192), (12, 749394), (17, 528984), (18, 499596), (24, 374697), (27, 333064), (31, 290088), (34, 264492), (36, 249798), (51, 176328), (54, 166532), (62, 145044), (68, 132246), (72, 124899), (79, 113832), (93, 96696), (102, 88164), (108, 83266), (124, 72522), (136, 66123), (153, 58776), (158, 56916), (186, 48348), (204, 44082), (216, 41633), (237, 37944), (248, 36261), (279, 32232), (306, 29388), (316, 28458), (372, 24174), (408, 22041), (459, 19592), (474, 18972), (527, 17064), (558, 16116), (612, 14694), (632, 14229), (711, 12648), (744, 12087), (837, 10744), (918, 9796), (948, 9486), (1054, 8532), (1116, 8058), (1224, 7347), (1343, 6696), (1422, 6324), (1581, 5688), (1674, 5372), (1836, 4898), (1896, 4743), (2108, 4266), (2133, 4216), (2232, 4029), (2449, 3672), (2686, 3348), (2844, 3162)]