16905137788

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{3823}}^1$

素因数の和:4152

約数の個数: 96

約数和(自身を含む): 37775001600

約数和(自身を除く): 20869863812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 293, 308, 343, 539, 586, 686, 1078, 1172, 1372, 2051, 2156, 3223, 3773, 3823, 4102, 6446, 7546, 7646, 8204, 12892, 14357, 15092, 15292, 22561, 26761, 28714, 42053, 45122, 53522, 57428, 84106, 90244, 100499, 107044, 157927, 168212, 187327, 200998, 294371, 315854, 374654, 401996, 588742, 631708, 749308, 1105489, 1120139, 1177484, 1311289, 2060597, 2210978, 2240278, 2622578, 4121194, 4421956, 4480556, 5245156, 7840973, 8242388, 12321529, 14424179, 15681946, 24643058, 28848358, 31363892, 49286116, 54886811, 57696716, 86250703, 109773622, 172501406, 219547244, 345002812, 384207677, 603754921, 768415354, 1207509842, 1536830708, 2415019684, 4226284447, 8452568894, 16905137788]

約数ペア:

[(1, 16905137788), (2, 8452568894), (4, 4226284447), (7, 2415019684), (11, 1536830708), (14, 1207509842), (22, 768415354), (28, 603754921), (44, 384207677), (49, 345002812), (77, 219547244), (98, 172501406), (154, 109773622), (196, 86250703), (293, 57696716), (308, 54886811), (343, 49286116), (539, 31363892), (586, 28848358), (686, 24643058), (1078, 15681946), (1172, 14424179), (1372, 12321529), (2051, 8242388), (2156, 7840973), (3223, 5245156), (3773, 4480556), (3823, 4421956), (4102, 4121194), (6446, 2622578), (7546, 2240278), (7646, 2210978), (8204, 2060597), (12892, 1311289), (14357, 1177484), (15092, 1120139), (15292, 1105489), (22561, 749308), (26761, 631708), (28714, 588742), (42053, 401996), (45122, 374654), (53522, 315854), (57428, 294371), (84106, 200998), (90244, 187327), (100499, 168212), (107044, 157927)]