15898983916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 31145748480

約数和(自身を除く): 15246764564

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 148, 172, 223, 446, 629, 659, 731, 892, 1258, 1318, 1462, 1591, 2516, 2636, 2924, 3182, 3791, 6364, 7582, 8251, 9589, 11203, 15164, 16502, 19178, 22406, 24383, 27047, 28337, 33004, 38356, 44812, 48766, 54094, 56674, 97532, 108188, 113348, 140267, 146957, 163013, 280534, 293914, 326026, 354793, 414511, 481729, 561068, 587828, 652052, 709586, 829022, 963458, 1048469, 1419172, 1658044, 1926916, 2096938, 2498269, 4193876, 4996538, 5437409, 6031481, 6319151, 9993076, 10874818, 12062962, 12638302, 17823973, 21749636, 24125924, 25276604, 35647946, 71295892, 92435953, 107425567, 184871906, 214851134, 233808587, 369743812, 429702268, 467617174, 935234348, 3974745979, 7949491958, 15898983916]

約数ペア:

[(1, 15898983916), (2, 7949491958), (4, 3974745979), (17, 935234348), (34, 467617174), (37, 429702268), (43, 369743812), (68, 233808587), (74, 214851134), (86, 184871906), (148, 107425567), (172, 92435953), (223, 71295892), (446, 35647946), (629, 25276604), (659, 24125924), (731, 21749636), (892, 17823973), (1258, 12638302), (1318, 12062962), (1462, 10874818), (1591, 9993076), (2516, 6319151), (2636, 6031481), (2924, 5437409), (3182, 4996538), (3791, 4193876), (6364, 2498269), (7582, 2096938), (8251, 1926916), (9589, 1658044), (11203, 1419172), (15164, 1048469), (16502, 963458), (19178, 829022), (22406, 709586), (24383, 652052), (27047, 587828), (28337, 561068), (33004, 481729), (38356, 414511), (44812, 354793), (48766, 326026), (54094, 293914), (56674, 280534), (97532, 163013), (108188, 146957), (113348, 140267)]