16313640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19421}}^1$

素因数の和:19442

約数の個数: 64

約数和(自身を含む): 55935360

約数和(自身を除く): 39621720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19421, 38842, 58263, 77684, 97105, 116526, 135947, 155368, 194210, 233052, 271894, 291315, 388420, 407841, 466104, 543788, 582630, 679735, 776840, 815682, 1087576, 1165260, 1359470, 1631364, 2039205, 2330520, 2718940, 3262728, 4078410, 5437880, 8156820, 16313640]

約数ペア:

[(1, 16313640), (2, 8156820), (3, 5437880), (4, 4078410), (5, 3262728), (6, 2718940), (7, 2330520), (8, 2039205), (10, 1631364), (12, 1359470), (14, 1165260), (15, 1087576), (20, 815682), (21, 776840), (24, 679735), (28, 582630), (30, 543788), (35, 466104), (40, 407841), (42, 388420), (56, 291315), (60, 271894), (70, 233052), (84, 194210), (105, 155368), (120, 135947), (140, 116526), (168, 97105), (210, 77684), (280, 58263), (420, 38842), (840, 19421)]