38896816

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 94279680

約数和(自身を除く): 55382864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 659, 868, 952, 1054, 1318, 1736, 1904, 2108, 2636, 3472, 3689, 4216, 4613, 5272, 7378, 8432, 9226, 10544, 11203, 14756, 18452, 20429, 22406, 29512, 36904, 40858, 44812, 59024, 73808, 78421, 81716, 89624, 143003, 156842, 163432, 179248, 286006, 313684, 326864, 347293, 572012, 627368, 694586, 1144024, 1254736, 1389172, 2288048, 2431051, 2778344, 4862102, 5556688, 9724204, 19448408, 38896816]

約数ペア:

[(1, 38896816), (2, 19448408), (4, 9724204), (7, 5556688), (8, 4862102), (14, 2778344), (16, 2431051), (17, 2288048), (28, 1389172), (31, 1254736), (34, 1144024), (56, 694586), (62, 627368), (68, 572012), (112, 347293), (119, 326864), (124, 313684), (136, 286006), (217, 179248), (238, 163432), (248, 156842), (272, 143003), (434, 89624), (476, 81716), (496, 78421), (527, 73808), (659, 59024), (868, 44812), (952, 40858), (1054, 36904), (1318, 29512), (1736, 22406), (1904, 20429), (2108, 18452), (2636, 14756), (3472, 11203), (3689, 10544), (4216, 9226), (4613, 8432), (5272, 7378)]