15677424656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1847}}^1$

素因数の和:2152

約数の個数: 80

約数和(自身を含む): 31861294080

約数和(自身を除く): 16183869424

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 157, 218, 248, 314, 436, 496, 628, 872, 1256, 1744, 1847, 2512, 3379, 3694, 4867, 6758, 7388, 9734, 13516, 14776, 17113, 19468, 27032, 29552, 34226, 38936, 54064, 57257, 68452, 77872, 114514, 136904, 201323, 229028, 273808, 289979, 402646, 458056, 530503, 579958, 805292, 916112, 1061006, 1159916, 1610584, 2122012, 2319832, 3221168, 4244024, 4639664, 6241013, 8488048, 8989349, 12482026, 17978698, 24964052, 31607711, 35957396, 49928104, 63215422, 71914792, 99856208, 126430844, 143829584, 252861688, 505723376, 979839041, 1959678082, 3919356164, 7838712328, 15677424656]

約数ペア:

[(1, 15677424656), (2, 7838712328), (4, 3919356164), (8, 1959678082), (16, 979839041), (31, 505723376), (62, 252861688), (109, 143829584), (124, 126430844), (157, 99856208), (218, 71914792), (248, 63215422), (314, 49928104), (436, 35957396), (496, 31607711), (628, 24964052), (872, 17978698), (1256, 12482026), (1744, 8989349), (1847, 8488048), (2512, 6241013), (3379, 4639664), (3694, 4244024), (4867, 3221168), (6758, 2319832), (7388, 2122012), (9734, 1610584), (13516, 1159916), (14776, 1061006), (17113, 916112), (19468, 805292), (27032, 579958), (29552, 530503), (34226, 458056), (38936, 402646), (54064, 289979), (57257, 273808), (68452, 229028), (77872, 201323), (114514, 136904)]