12817116

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 38419920

約数和(自身を除く): 25602804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 179, 204, 221, 234, 306, 324, 351, 358, 442, 459, 468, 537, 612, 663, 702, 716, 884, 918, 1053, 1074, 1326, 1377, 1404, 1611, 1836, 1989, 2106, 2148, 2327, 2652, 2754, 3043, 3222, 3978, 4212, 4654, 4833, 5508, 5967, 6086, 6444, 6981, 7956, 9129, 9308, 9666, 11934, 12172, 13962, 14499, 17901, 18258, 19332, 20943, 23868, 27387, 27924, 28998, 35802, 36516, 39559, 41886, 54774, 57996, 62829, 71604, 79118, 82161, 83772, 109548, 118677, 125658, 158236, 164322, 188487, 237354, 246483, 251316, 328644, 356031, 376974, 474708, 492966, 712062, 753948, 985932, 1068093, 1424124, 2136186, 3204279, 4272372, 6408558, 12817116]

約数ペア:

[(1, 12817116), (2, 6408558), (3, 4272372), (4, 3204279), (6, 2136186), (9, 1424124), (12, 1068093), (13, 985932), (17, 753948), (18, 712062), (26, 492966), (27, 474708), (34, 376974), (36, 356031), (39, 328644), (51, 251316), (52, 246483), (54, 237354), (68, 188487), (78, 164322), (81, 158236), (102, 125658), (108, 118677), (117, 109548), (153, 83772), (156, 82161), (162, 79118), (179, 71604), (204, 62829), (221, 57996), (234, 54774), (306, 41886), (324, 39559), (351, 36516), (358, 35802), (442, 28998), (459, 27924), (468, 27387), (537, 23868), (612, 20943), (663, 19332), (702, 18258), (716, 17901), (884, 14499), (918, 13962), (1053, 12172), (1074, 11934), (1326, 9666), (1377, 9308), (1404, 9129), (1611, 7956), (1836, 6981), (1989, 6444), (2106, 6086), (2148, 5967), (2327, 5508), (2652, 4833), (2754, 4654), (3043, 4212), (3222, 3978)]