15086708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 34320384

約数和(自身を除く): 19233676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 191, 196, 217, 364, 382, 403, 434, 637, 764, 806, 868, 1274, 1337, 1519, 1612, 2483, 2548, 2674, 2821, 3038, 4966, 5348, 5642, 5921, 6076, 9359, 9932, 11284, 11842, 17381, 18718, 19747, 23684, 34762, 37436, 39494, 41447, 69524, 76973, 78988, 82894, 121667, 153946, 165788, 243334, 290129, 307892, 486668, 538811, 580258, 1077622, 1160516, 2155244, 3771677, 7543354, 15086708]

約数ペア:

[(1, 15086708), (2, 7543354), (4, 3771677), (7, 2155244), (13, 1160516), (14, 1077622), (26, 580258), (28, 538811), (31, 486668), (49, 307892), (52, 290129), (62, 243334), (91, 165788), (98, 153946), (124, 121667), (182, 82894), (191, 78988), (196, 76973), (217, 69524), (364, 41447), (382, 39494), (403, 37436), (434, 34762), (637, 23684), (764, 19747), (806, 18718), (868, 17381), (1274, 11842), (1337, 11284), (1519, 9932), (1612, 9359), (2483, 6076), (2548, 5921), (2674, 5642), (2821, 5348), (3038, 4966)]