15697506080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{7681}}^1$

素因数の和:7990

約数の個数: 96

約数和(自身を含む): 37946806128

約数和(自身を除く): 22249300048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 241, 265, 424, 482, 530, 848, 964, 1060, 1205, 1696, 1928, 2120, 2410, 3856, 4240, 4820, 7681, 7712, 8480, 9640, 12773, 15362, 19280, 25546, 30724, 38405, 38560, 51092, 61448, 63865, 76810, 102184, 122896, 127730, 153620, 204368, 245792, 255460, 307240, 407093, 408736, 510920, 614480, 814186, 1021840, 1228960, 1628372, 1851121, 2035465, 2043680, 3256744, 3702242, 4070930, 6513488, 7404484, 8141860, 9255605, 13026976, 14808968, 16283720, 18511210, 29617936, 32567440, 37022420, 59235872, 65134880, 74044840, 98109413, 148089680, 196218826, 296179360, 392437652, 490547065, 784875304, 981094130, 1569750608, 1962188260, 3139501216, 3924376520, 7848753040, 15697506080]

約数ペア:

[(1, 15697506080), (2, 7848753040), (4, 3924376520), (5, 3139501216), (8, 1962188260), (10, 1569750608), (16, 981094130), (20, 784875304), (32, 490547065), (40, 392437652), (53, 296179360), (80, 196218826), (106, 148089680), (160, 98109413), (212, 74044840), (241, 65134880), (265, 59235872), (424, 37022420), (482, 32567440), (530, 29617936), (848, 18511210), (964, 16283720), (1060, 14808968), (1205, 13026976), (1696, 9255605), (1928, 8141860), (2120, 7404484), (2410, 6513488), (3856, 4070930), (4240, 3702242), (4820, 3256744), (7681, 2043680), (7712, 2035465), (8480, 1851121), (9640, 1628372), (12773, 1228960), (15362, 1021840), (19280, 814186), (25546, 614480), (30724, 510920), (38405, 408736), (38560, 407093), (51092, 307240), (61448, 255460), (63865, 245792), (76810, 204368), (102184, 153620), (122896, 127730)]