15241789888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{300319}}^1$

素因数の和:300405

約数の個数: 56

約数和(自身を含む): 33106075520

約数和(自身を除く): 17864285632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 6344, 12688, 25376, 50752, 300319, 600638, 1201276, 2402552, 3904147, 4805104, 7808294, 9610208, 15616588, 18319459, 19220416, 31233176, 36638918, 62466352, 73277836, 124932704, 146555672, 238152967, 249865408, 293111344, 476305934, 586222688, 952611868, 1172445376, 1905223736, 3810447472, 7620894944, 15241789888]

約数ペア:

[(1, 15241789888), (2, 7620894944), (4, 3810447472), (8, 1905223736), (13, 1172445376), (16, 952611868), (26, 586222688), (32, 476305934), (52, 293111344), (61, 249865408), (64, 238152967), (104, 146555672), (122, 124932704), (208, 73277836), (244, 62466352), (416, 36638918), (488, 31233176), (793, 19220416), (832, 18319459), (976, 15616588), (1586, 9610208), (1952, 7808294), (3172, 4805104), (3904, 3904147), (6344, 2402552), (12688, 1201276), (25376, 600638), (50752, 300319)]