18165576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 54835200

約数和(自身を除く): 36669624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 67, 78, 79, 88, 104, 132, 134, 143, 156, 158, 201, 237, 264, 268, 286, 312, 316, 402, 429, 474, 536, 572, 632, 737, 804, 858, 869, 871, 948, 1027, 1144, 1474, 1608, 1716, 1738, 1742, 1896, 2054, 2211, 2607, 2613, 2948, 3081, 3432, 3476, 3484, 4108, 4422, 5214, 5226, 5293, 5896, 6162, 6952, 6968, 8216, 8844, 9581, 10428, 10452, 10586, 11297, 12324, 15879, 17688, 19162, 20856, 20904, 21172, 22594, 24648, 28743, 31758, 33891, 38324, 42344, 45188, 57486, 58223, 63516, 67782, 68809, 76648, 90376, 114972, 116446, 127032, 135564, 137618, 174669, 206427, 229944, 232892, 271128, 275236, 349338, 412854, 465784, 550472, 698676, 756899, 825708, 1397352, 1513798, 1651416, 2270697, 3027596, 4541394, 6055192, 9082788, 18165576]

約数ペア:

[(1, 18165576), (2, 9082788), (3, 6055192), (4, 4541394), (6, 3027596), (8, 2270697), (11, 1651416), (12, 1513798), (13, 1397352), (22, 825708), (24, 756899), (26, 698676), (33, 550472), (39, 465784), (44, 412854), (52, 349338), (66, 275236), (67, 271128), (78, 232892), (79, 229944), (88, 206427), (104, 174669), (132, 137618), (134, 135564), (143, 127032), (156, 116446), (158, 114972), (201, 90376), (237, 76648), (264, 68809), (268, 67782), (286, 63516), (312, 58223), (316, 57486), (402, 45188), (429, 42344), (474, 38324), (536, 33891), (572, 31758), (632, 28743), (737, 24648), (804, 22594), (858, 21172), (869, 20904), (871, 20856), (948, 19162), (1027, 17688), (1144, 15879), (1474, 12324), (1608, 11297), (1716, 10586), (1738, 10452), (1742, 10428), (1896, 9581), (2054, 8844), (2211, 8216), (2607, 6968), (2613, 6952), (2948, 6162), (3081, 5896), (3432, 5293), (3476, 5226), (3484, 5214), (4108, 4422)]