13172148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 39836160

約数和(自身を除く): 26664012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 31, 33, 36, 37, 44, 58, 62, 66, 74, 87, 93, 99, 111, 116, 124, 132, 148, 174, 186, 198, 222, 261, 279, 319, 333, 341, 348, 372, 396, 407, 444, 522, 558, 638, 666, 682, 814, 899, 957, 1023, 1044, 1073, 1116, 1147, 1221, 1276, 1332, 1364, 1628, 1798, 1914, 2046, 2146, 2294, 2442, 2697, 2871, 3069, 3219, 3441, 3596, 3663, 3828, 4092, 4292, 4588, 4884, 5394, 5742, 6138, 6438, 6882, 7326, 8091, 9657, 9889, 10323, 10788, 11484, 11803, 12276, 12617, 12876, 13764, 14652, 16182, 19314, 19778, 20646, 23606, 25234, 29667, 32364, 33263, 35409, 37851, 38628, 39556, 41292, 47212, 50468, 59334, 66526, 70818, 75702, 89001, 99789, 106227, 113553, 118668, 133052, 141636, 151404, 178002, 199578, 212454, 227106, 299367, 356004, 365893, 399156, 424908, 454212, 598734, 731786, 1097679, 1197468, 1463572, 2195358, 3293037, 4390716, 6586074, 13172148]

約数ペア:

[(1, 13172148), (2, 6586074), (3, 4390716), (4, 3293037), (6, 2195358), (9, 1463572), (11, 1197468), (12, 1097679), (18, 731786), (22, 598734), (29, 454212), (31, 424908), (33, 399156), (36, 365893), (37, 356004), (44, 299367), (58, 227106), (62, 212454), (66, 199578), (74, 178002), (87, 151404), (93, 141636), (99, 133052), (111, 118668), (116, 113553), (124, 106227), (132, 99789), (148, 89001), (174, 75702), (186, 70818), (198, 66526), (222, 59334), (261, 50468), (279, 47212), (319, 41292), (333, 39556), (341, 38628), (348, 37851), (372, 35409), (396, 33263), (407, 32364), (444, 29667), (522, 25234), (558, 23606), (638, 20646), (666, 19778), (682, 19314), (814, 16182), (899, 14652), (957, 13764), (1023, 12876), (1044, 12617), (1073, 12276), (1116, 11803), (1147, 11484), (1221, 10788), (1276, 10323), (1332, 9889), (1364, 9657), (1628, 8091), (1798, 7326), (1914, 6882), (2046, 6438), (2146, 6138), (2294, 5742), (2442, 5394), (2697, 4884), (2871, 4588), (3069, 4292), (3219, 4092), (3441, 3828), (3596, 3663)]