15131410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 33914880

約数和(自身を除く): 18783470

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 367, 434, 589, 665, 734, 1085, 1178, 1330, 1835, 2170, 2569, 2945, 3670, 4123, 5138, 5890, 6973, 8246, 11377, 12845, 13946, 20615, 22754, 25690, 34865, 41230, 48811, 56885, 69730, 79639, 97622, 113770, 159278, 216163, 244055, 398195, 432326, 488110, 796390, 1080815, 1513141, 2161630, 3026282, 7565705, 15131410]

約数ペア:

[(1, 15131410), (2, 7565705), (5, 3026282), (7, 2161630), (10, 1513141), (14, 1080815), (19, 796390), (31, 488110), (35, 432326), (38, 398195), (62, 244055), (70, 216163), (95, 159278), (133, 113770), (155, 97622), (190, 79639), (217, 69730), (266, 56885), (310, 48811), (367, 41230), (434, 34865), (589, 25690), (665, 22754), (734, 20615), (1085, 13946), (1178, 12845), (1330, 11377), (1835, 8246), (2170, 6973), (2569, 5890), (2945, 5138), (3670, 4123)]