15388884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 45077760

約数和(自身を除く): 29688876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 773, 948, 1106, 1422, 1546, 1659, 2212, 2319, 2844, 3092, 3318, 4638, 4977, 5411, 6636, 6957, 9276, 9954, 10822, 13914, 16233, 19908, 21644, 27828, 32466, 48699, 61067, 64932, 97398, 122134, 183201, 194796, 244268, 366402, 427469, 549603, 732804, 854938, 1099206, 1282407, 1709876, 2198412, 2564814, 3847221, 5129628, 7694442, 15388884]

約数ペア:

[(1, 15388884), (2, 7694442), (3, 5129628), (4, 3847221), (6, 2564814), (7, 2198412), (9, 1709876), (12, 1282407), (14, 1099206), (18, 854938), (21, 732804), (28, 549603), (36, 427469), (42, 366402), (63, 244268), (79, 194796), (84, 183201), (126, 122134), (158, 97398), (237, 64932), (252, 61067), (316, 48699), (474, 32466), (553, 27828), (711, 21644), (773, 19908), (948, 16233), (1106, 13914), (1422, 10822), (1546, 9954), (1659, 9276), (2212, 6957), (2319, 6636), (2844, 5411), (3092, 4977), (3318, 4638)]