15661998

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 120

約数和(自身を含む): 41713056

約数和(自身を除く): 26051058

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 47, 51, 54, 66, 81, 94, 99, 102, 121, 141, 153, 162, 187, 198, 242, 282, 297, 306, 363, 374, 423, 459, 517, 561, 594, 726, 799, 846, 891, 918, 1034, 1089, 1122, 1269, 1377, 1551, 1598, 1683, 1782, 2057, 2178, 2397, 2538, 2754, 3102, 3267, 3366, 3807, 4114, 4653, 4794, 5049, 5687, 6171, 6534, 7191, 7614, 8789, 9306, 9801, 10098, 11374, 12342, 13959, 14382, 15147, 17061, 17578, 18513, 19602, 21573, 26367, 27918, 30294, 34122, 37026, 41877, 43146, 51183, 52734, 55539, 64719, 79101, 83754, 96679, 102366, 111078, 129438, 153549, 158202, 166617, 193358, 237303, 290037, 307098, 333234, 460647, 474606, 580074, 711909, 870111, 921294, 1423818, 1740222, 2610333, 5220666, 7830999, 15661998]

約数ペア:

[(1, 15661998), (2, 7830999), (3, 5220666), (6, 2610333), (9, 1740222), (11, 1423818), (17, 921294), (18, 870111), (22, 711909), (27, 580074), (33, 474606), (34, 460647), (47, 333234), (51, 307098), (54, 290037), (66, 237303), (81, 193358), (94, 166617), (99, 158202), (102, 153549), (121, 129438), (141, 111078), (153, 102366), (162, 96679), (187, 83754), (198, 79101), (242, 64719), (282, 55539), (297, 52734), (306, 51183), (363, 43146), (374, 41877), (423, 37026), (459, 34122), (517, 30294), (561, 27918), (594, 26367), (726, 21573), (799, 19602), (846, 18513), (891, 17578), (918, 17061), (1034, 15147), (1089, 14382), (1122, 13959), (1269, 12342), (1377, 11374), (1551, 10098), (1598, 9801), (1683, 9306), (1782, 8789), (2057, 7614), (2178, 7191), (2397, 6534), (2538, 6171), (2754, 5687), (3102, 5049), (3267, 4794), (3366, 4653), (3807, 4114)]