38394976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 80713584

約数和(自身を除く): 42318608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 326, 433, 544, 652, 866, 1304, 1732, 2608, 2771, 3464, 5216, 5542, 6928, 7361, 11084, 13856, 14722, 22168, 29444, 44336, 58888, 70579, 88672, 117776, 141158, 235552, 282316, 564632, 1129264, 1199843, 2258528, 2399686, 4799372, 9598744, 19197488, 38394976]

約数ペア:

[(1, 38394976), (2, 19197488), (4, 9598744), (8, 4799372), (16, 2399686), (17, 2258528), (32, 1199843), (34, 1129264), (68, 564632), (136, 282316), (163, 235552), (272, 141158), (326, 117776), (433, 88672), (544, 70579), (652, 58888), (866, 44336), (1304, 29444), (1732, 22168), (2608, 14722), (2771, 13856), (3464, 11084), (5216, 7361), (5542, 6928)]