15665364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 49533120

約数和(自身を除く): 33867756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 179, 187, 198, 204, 221, 234, 286, 306, 358, 374, 396, 429, 442, 468, 537, 561, 572, 612, 663, 716, 748, 858, 884, 1074, 1122, 1287, 1326, 1611, 1683, 1716, 1969, 1989, 2148, 2244, 2327, 2431, 2574, 2652, 3043, 3222, 3366, 3938, 3978, 4654, 4862, 5148, 5907, 6086, 6444, 6732, 6981, 7293, 7876, 7956, 9129, 9308, 9724, 11814, 12172, 13962, 14586, 17721, 18258, 20943, 21879, 23628, 25597, 27387, 27924, 29172, 33473, 35442, 36516, 39559, 41886, 43758, 51194, 54774, 66946, 70884, 76791, 79118, 83772, 87516, 100419, 102388, 109548, 118677, 133892, 153582, 158236, 200838, 230373, 237354, 301257, 307164, 356031, 401676, 435149, 460746, 474708, 602514, 712062, 870298, 921492, 1205028, 1305447, 1424124, 1740596, 2610894, 3916341, 5221788, 7832682, 15665364]

約数ペア:

[(1, 15665364), (2, 7832682), (3, 5221788), (4, 3916341), (6, 2610894), (9, 1740596), (11, 1424124), (12, 1305447), (13, 1205028), (17, 921492), (18, 870298), (22, 712062), (26, 602514), (33, 474708), (34, 460746), (36, 435149), (39, 401676), (44, 356031), (51, 307164), (52, 301257), (66, 237354), (68, 230373), (78, 200838), (99, 158236), (102, 153582), (117, 133892), (132, 118677), (143, 109548), (153, 102388), (156, 100419), (179, 87516), (187, 83772), (198, 79118), (204, 76791), (221, 70884), (234, 66946), (286, 54774), (306, 51194), (358, 43758), (374, 41886), (396, 39559), (429, 36516), (442, 35442), (468, 33473), (537, 29172), (561, 27924), (572, 27387), (612, 25597), (663, 23628), (716, 21879), (748, 20943), (858, 18258), (884, 17721), (1074, 14586), (1122, 13962), (1287, 12172), (1326, 11814), (1611, 9724), (1683, 9308), (1716, 9129), (1969, 7956), (1989, 7876), (2148, 7293), (2244, 6981), (2327, 6732), (2431, 6444), (2574, 6086), (2652, 5907), (3043, 5148), (3222, 4862), (3366, 4654), (3938, 3978)]