16987504

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 40

約数和(自身を含む): 35176320

約数和(自身を除く): 18188816

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1181, 1798, 2362, 3596, 4724, 7192, 9448, 14384, 18896, 34249, 36611, 68498, 73222, 136996, 146444, 273992, 292888, 547984, 585776, 1061719, 2123438, 4246876, 8493752, 16987504]

約数ペア:

[(1, 16987504), (2, 8493752), (4, 4246876), (8, 2123438), (16, 1061719), (29, 585776), (31, 547984), (58, 292888), (62, 273992), (116, 146444), (124, 136996), (232, 73222), (248, 68498), (464, 36611), (496, 34249), (899, 18896), (1181, 14384), (1798, 9448), (2362, 7192), (3596, 4724)]