16161912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 48746880

約数和(自身を除く): 32584968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 557, 558, 744, 806, 936, 1114, 1116, 1209, 1612, 1671, 2228, 2232, 2418, 3224, 3342, 3627, 4456, 4836, 5013, 6684, 7241, 7254, 9672, 10026, 13368, 14482, 14508, 17267, 20052, 21723, 28964, 29016, 34534, 40104, 43446, 51801, 57928, 65169, 69068, 86892, 103602, 130338, 138136, 155403, 173784, 207204, 224471, 260676, 310806, 414408, 448942, 521352, 621612, 673413, 897884, 1243224, 1346826, 1795768, 2020239, 2693652, 4040478, 5387304, 8080956, 16161912]

約数ペア:

[(1, 16161912), (2, 8080956), (3, 5387304), (4, 4040478), (6, 2693652), (8, 2020239), (9, 1795768), (12, 1346826), (13, 1243224), (18, 897884), (24, 673413), (26, 621612), (31, 521352), (36, 448942), (39, 414408), (52, 310806), (62, 260676), (72, 224471), (78, 207204), (93, 173784), (104, 155403), (117, 138136), (124, 130338), (156, 103602), (186, 86892), (234, 69068), (248, 65169), (279, 57928), (312, 51801), (372, 43446), (403, 40104), (468, 34534), (557, 29016), (558, 28964), (744, 21723), (806, 20052), (936, 17267), (1114, 14508), (1116, 14482), (1209, 13368), (1612, 10026), (1671, 9672), (2228, 7254), (2232, 7241), (2418, 6684), (3224, 5013), (3342, 4836), (3627, 4456)]