15945864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 48997200

約数和(自身を除く): 33051336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 121, 132, 136, 152, 187, 204, 209, 228, 242, 264, 289, 323, 363, 374, 408, 418, 456, 484, 561, 578, 627, 646, 726, 748, 836, 867, 968, 969, 1122, 1156, 1254, 1292, 1452, 1496, 1672, 1734, 1938, 2057, 2244, 2299, 2312, 2508, 2584, 2904, 3179, 3468, 3553, 3876, 4114, 4488, 4598, 5016, 5491, 6171, 6358, 6897, 6936, 7106, 7752, 8228, 9196, 9537, 10659, 10982, 12342, 12716, 13794, 14212, 16456, 16473, 18392, 19074, 21318, 21964, 24684, 25432, 27588, 28424, 32946, 34969, 38148, 39083, 42636, 43928, 49368, 55176, 60401, 65892, 69938, 76296, 78166, 85272, 104907, 117249, 120802, 131784, 139876, 156332, 181203, 209814, 234498, 241604, 279752, 312664, 362406, 419628, 468996, 483208, 664411, 724812, 839256, 937992, 1328822, 1449624, 1993233, 2657644, 3986466, 5315288, 7972932, 15945864]

約数ペア:

[(1, 15945864), (2, 7972932), (3, 5315288), (4, 3986466), (6, 2657644), (8, 1993233), (11, 1449624), (12, 1328822), (17, 937992), (19, 839256), (22, 724812), (24, 664411), (33, 483208), (34, 468996), (38, 419628), (44, 362406), (51, 312664), (57, 279752), (66, 241604), (68, 234498), (76, 209814), (88, 181203), (102, 156332), (114, 139876), (121, 131784), (132, 120802), (136, 117249), (152, 104907), (187, 85272), (204, 78166), (209, 76296), (228, 69938), (242, 65892), (264, 60401), (289, 55176), (323, 49368), (363, 43928), (374, 42636), (408, 39083), (418, 38148), (456, 34969), (484, 32946), (561, 28424), (578, 27588), (627, 25432), (646, 24684), (726, 21964), (748, 21318), (836, 19074), (867, 18392), (968, 16473), (969, 16456), (1122, 14212), (1156, 13794), (1254, 12716), (1292, 12342), (1452, 10982), (1496, 10659), (1672, 9537), (1734, 9196), (1938, 8228), (2057, 7752), (2244, 7106), (2299, 6936), (2312, 6897), (2508, 6358), (2584, 6171), (2904, 5491), (3179, 5016), (3468, 4598), (3553, 4488), (3876, 4114)]