15711948

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{2969}}^1$

素因数の和:2996

約数の個数: 72

約数和(自身を含む): 47401200

約数和(自身を除く): 31689252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 2969, 5292, 5938, 8907, 11876, 17814, 20783, 26721, 35628, 41566, 53442, 62349, 80163, 83132, 106884, 124698, 145481, 160326, 187047, 249396, 290962, 320652, 374094, 436443, 561141, 581924, 748188, 872886, 1122282, 1309329, 1745772, 2244564, 2618658, 3927987, 5237316, 7855974, 15711948]

約数ペア:

[(1, 15711948), (2, 7855974), (3, 5237316), (4, 3927987), (6, 2618658), (7, 2244564), (9, 1745772), (12, 1309329), (14, 1122282), (18, 872886), (21, 748188), (27, 581924), (28, 561141), (36, 436443), (42, 374094), (49, 320652), (54, 290962), (63, 249396), (84, 187047), (98, 160326), (108, 145481), (126, 124698), (147, 106884), (189, 83132), (196, 80163), (252, 62349), (294, 53442), (378, 41566), (441, 35628), (588, 26721), (756, 20783), (882, 17814), (1323, 11876), (1764, 8907), (2646, 5938), (2969, 5292)]