16637796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 48607104

約数和(自身を除く): 31969308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 641, 721, 927, 1236, 1282, 1442, 1854, 1923, 2163, 2564, 2884, 3708, 3846, 4326, 4487, 5769, 6489, 7692, 8652, 8974, 11538, 12978, 13461, 17948, 23076, 25956, 26922, 40383, 53844, 66023, 80766, 132046, 161532, 198069, 264092, 396138, 462161, 594207, 792276, 924322, 1188414, 1386483, 1848644, 2376828, 2772966, 4159449, 5545932, 8318898, 16637796]

約数ペア:

[(1, 16637796), (2, 8318898), (3, 5545932), (4, 4159449), (6, 2772966), (7, 2376828), (9, 1848644), (12, 1386483), (14, 1188414), (18, 924322), (21, 792276), (28, 594207), (36, 462161), (42, 396138), (63, 264092), (84, 198069), (103, 161532), (126, 132046), (206, 80766), (252, 66023), (309, 53844), (412, 40383), (618, 26922), (641, 25956), (721, 23076), (927, 17948), (1236, 13461), (1282, 12978), (1442, 11538), (1854, 8974), (1923, 8652), (2163, 7692), (2564, 6489), (2884, 5769), (3708, 4487), (3846, 4326)]