15661664432

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{17957}}^1$

素因数の和:18154

約数の個数: 60

約数和(自身を含む): 32239494576

約数和(自身を除く): 16577830144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 361, 604, 722, 1208, 1444, 2416, 2869, 2888, 5738, 5776, 11476, 17957, 22952, 35914, 45904, 54511, 71828, 109022, 143656, 218044, 287312, 341183, 436088, 682366, 872176, 1364732, 2711507, 2729464, 5423014, 5458928, 6482477, 10846028, 12964954, 21692056, 25929908, 43384112, 51518633, 51859816, 103037266, 103719632, 206074532, 412149064, 824298128, 978854027, 1957708054, 3915416108, 7830832216, 15661664432]

約数ペア:

[(1, 15661664432), (2, 7830832216), (4, 3915416108), (8, 1957708054), (16, 978854027), (19, 824298128), (38, 412149064), (76, 206074532), (151, 103719632), (152, 103037266), (302, 51859816), (304, 51518633), (361, 43384112), (604, 25929908), (722, 21692056), (1208, 12964954), (1444, 10846028), (2416, 6482477), (2869, 5458928), (2888, 5423014), (5738, 2729464), (5776, 2711507), (11476, 1364732), (17957, 872176), (22952, 682366), (35914, 436088), (45904, 341183), (54511, 287312), (71828, 218044), (109022, 143656)]