16657620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 56464128

約数和(自身を除く): 39806508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2333, 2380, 3570, 4666, 6999, 7140, 9332, 11665, 13998, 16331, 23330, 27996, 32662, 34995, 39661, 46660, 48993, 65324, 69990, 79322, 81655, 97986, 118983, 139980, 158644, 163310, 195972, 198305, 237966, 244965, 277627, 326620, 396610, 475932, 489930, 555254, 594915, 793220, 832881, 979860, 1110508, 1189830, 1388135, 1665762, 2379660, 2776270, 3331524, 4164405, 5552540, 8328810, 16657620]

約数ペア:

[(1, 16657620), (2, 8328810), (3, 5552540), (4, 4164405), (5, 3331524), (6, 2776270), (7, 2379660), (10, 1665762), (12, 1388135), (14, 1189830), (15, 1110508), (17, 979860), (20, 832881), (21, 793220), (28, 594915), (30, 555254), (34, 489930), (35, 475932), (42, 396610), (51, 326620), (60, 277627), (68, 244965), (70, 237966), (84, 198305), (85, 195972), (102, 163310), (105, 158644), (119, 139980), (140, 118983), (170, 97986), (204, 81655), (210, 79322), (238, 69990), (255, 65324), (340, 48993), (357, 46660), (420, 39661), (476, 34995), (510, 32662), (595, 27996), (714, 23330), (1020, 16331), (1190, 13998), (1428, 11665), (1785, 9332), (2333, 7140), (2380, 6999), (3570, 4666)]