1900155504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{31393}}^1$

素因数の和:31514

約数の個数: 80

約数和(自身を含む): 5340998432

約数和(自身を除く): 3440842928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1164, 1261, 1552, 2328, 2522, 3783, 4656, 5044, 7566, 10088, 15132, 20176, 30264, 31393, 60528, 62786, 94179, 125572, 188358, 251144, 376716, 408109, 502288, 753432, 816218, 1224327, 1506864, 1632436, 2448654, 3045121, 3264872, 4897308, 6090242, 6529744, 9135363, 9794616, 12180484, 18270726, 19589232, 24360968, 36541452, 39586573, 48721936, 73082904, 79173146, 118759719, 146165808, 158346292, 237519438, 316692584, 475038876, 633385168, 950077752, 1900155504]

約数ペア:

[(1, 1900155504), (2, 950077752), (3, 633385168), (4, 475038876), (6, 316692584), (8, 237519438), (12, 158346292), (13, 146165808), (16, 118759719), (24, 79173146), (26, 73082904), (39, 48721936), (48, 39586573), (52, 36541452), (78, 24360968), (97, 19589232), (104, 18270726), (156, 12180484), (194, 9794616), (208, 9135363), (291, 6529744), (312, 6090242), (388, 4897308), (582, 3264872), (624, 3045121), (776, 2448654), (1164, 1632436), (1261, 1506864), (1552, 1224327), (2328, 816218), (2522, 753432), (3783, 502288), (4656, 408109), (5044, 376716), (7566, 251144), (10088, 188358), (15132, 125572), (20176, 94179), (30264, 62786), (31393, 60528)]