16203824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 39997440

約数和(自身を除く): 23793616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 359, 364, 403, 434, 496, 718, 728, 806, 868, 1436, 1456, 1612, 1736, 2513, 2821, 2872, 3224, 3472, 4667, 5026, 5642, 5744, 6448, 9334, 10052, 11129, 11284, 18668, 20104, 22258, 22568, 32669, 37336, 40208, 44516, 45136, 65338, 74672, 77903, 89032, 130676, 144677, 155806, 178064, 261352, 289354, 311612, 522704, 578708, 623224, 1012739, 1157416, 1246448, 2025478, 2314832, 4050956, 8101912, 16203824]

約数ペア:

[(1, 16203824), (2, 8101912), (4, 4050956), (7, 2314832), (8, 2025478), (13, 1246448), (14, 1157416), (16, 1012739), (26, 623224), (28, 578708), (31, 522704), (52, 311612), (56, 289354), (62, 261352), (91, 178064), (104, 155806), (112, 144677), (124, 130676), (182, 89032), (208, 77903), (217, 74672), (248, 65338), (359, 45136), (364, 44516), (403, 40208), (434, 37336), (496, 32669), (718, 22568), (728, 22258), (806, 20104), (868, 18668), (1436, 11284), (1456, 11129), (1612, 10052), (1736, 9334), (2513, 6448), (2821, 5744), (2872, 5642), (3224, 5026), (3472, 4667)]