15320844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5527}}^1$

素因数の和:5555

約数の個数: 72

約数和(自身を含む): 48292608

約数和(自身を除く): 32971764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 5527, 11054, 16581, 22108, 33162, 38689, 49743, 60797, 66324, 77378, 99486, 116067, 121594, 154756, 182391, 198972, 232134, 243188, 348201, 364782, 425579, 464268, 547173, 696402, 729564, 851158, 1094346, 1276737, 1392804, 1702316, 2188692, 2553474, 3830211, 5106948, 7660422, 15320844]

約数ペア:

[(1, 15320844), (2, 7660422), (3, 5106948), (4, 3830211), (6, 2553474), (7, 2188692), (9, 1702316), (11, 1392804), (12, 1276737), (14, 1094346), (18, 851158), (21, 729564), (22, 696402), (28, 547173), (33, 464268), (36, 425579), (42, 364782), (44, 348201), (63, 243188), (66, 232134), (77, 198972), (84, 182391), (99, 154756), (126, 121594), (132, 116067), (154, 99486), (198, 77378), (231, 66324), (252, 60797), (308, 49743), (396, 38689), (462, 33162), (693, 22108), (924, 16581), (1386, 11054), (2772, 5527)]