7915932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 21490560

約数和(自身を除く): 13574628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 163, 171, 213, 228, 284, 326, 342, 426, 489, 639, 652, 684, 852, 978, 1278, 1349, 1467, 1956, 2556, 2698, 2934, 3097, 4047, 5396, 5868, 6194, 8094, 9291, 11573, 12141, 12388, 16188, 18582, 23146, 24282, 27873, 34719, 37164, 46292, 48564, 55746, 69438, 104157, 111492, 138876, 208314, 219887, 416628, 439774, 659661, 879548, 1319322, 1978983, 2638644, 3957966, 7915932]

約数ペア:

[(1, 7915932), (2, 3957966), (3, 2638644), (4, 1978983), (6, 1319322), (9, 879548), (12, 659661), (18, 439774), (19, 416628), (36, 219887), (38, 208314), (57, 138876), (71, 111492), (76, 104157), (114, 69438), (142, 55746), (163, 48564), (171, 46292), (213, 37164), (228, 34719), (284, 27873), (326, 24282), (342, 23146), (426, 18582), (489, 16188), (639, 12388), (652, 12141), (684, 11573), (852, 9291), (978, 8094), (1278, 6194), (1349, 5868), (1467, 5396), (1956, 4047), (2556, 3097), (2698, 2934)]