15950690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 35251200

約数和(自身を除く): 19300510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 67, 70, 95, 133, 134, 179, 190, 266, 335, 358, 469, 665, 670, 895, 938, 1253, 1273, 1330, 1790, 2345, 2506, 2546, 3401, 4690, 6265, 6365, 6802, 8911, 11993, 12530, 12730, 17005, 17822, 23807, 23986, 34010, 44555, 47614, 59965, 83951, 89110, 119035, 119930, 167902, 227867, 238070, 419755, 455734, 839510, 1139335, 1595069, 2278670, 3190138, 7975345, 15950690]

約数ペア:

[(1, 15950690), (2, 7975345), (5, 3190138), (7, 2278670), (10, 1595069), (14, 1139335), (19, 839510), (35, 455734), (38, 419755), (67, 238070), (70, 227867), (95, 167902), (133, 119930), (134, 119035), (179, 89110), (190, 83951), (266, 59965), (335, 47614), (358, 44555), (469, 34010), (665, 23986), (670, 23807), (895, 17822), (938, 17005), (1253, 12730), (1273, 12530), (1330, 11993), (1790, 8911), (2345, 6802), (2506, 6365), (2546, 6265), (3401, 4690)]