18415299968

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37013}}^1$

素因数の和:37076

約数の個数: 96

約数和(自身を含む): 41454199440

約数和(自身を除く): 23038899472

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 169, 184, 208, 299, 338, 368, 416, 598, 676, 736, 832, 1196, 1352, 1472, 1664, 2392, 2704, 2944, 3887, 4784, 5408, 7774, 9568, 10816, 15548, 19136, 21632, 31096, 37013, 38272, 62192, 74026, 124384, 148052, 248768, 296104, 481169, 497536, 592208, 851299, 962338, 1184416, 1702598, 1924676, 2368832, 3405196, 3849352, 4737664, 6255197, 6810392, 7698704, 11066887, 12510394, 13620784, 15397408, 22133774, 25020788, 27241568, 30794816, 44267548, 50041576, 54483136, 61589632, 88535096, 100083152, 108966272, 143869531, 177070192, 200166304, 287739062, 354140384, 400332608, 575478124, 708280768, 800665216, 1150956248, 1416561536, 2301912496, 4603824992, 9207649984, 18415299968]

約数ペア:

[(1, 18415299968), (2, 9207649984), (4, 4603824992), (8, 2301912496), (13, 1416561536), (16, 1150956248), (23, 800665216), (26, 708280768), (32, 575478124), (46, 400332608), (52, 354140384), (64, 287739062), (92, 200166304), (104, 177070192), (128, 143869531), (169, 108966272), (184, 100083152), (208, 88535096), (299, 61589632), (338, 54483136), (368, 50041576), (416, 44267548), (598, 30794816), (676, 27241568), (736, 25020788), (832, 22133774), (1196, 15397408), (1352, 13620784), (1472, 12510394), (1664, 11066887), (2392, 7698704), (2704, 6810392), (2944, 6255197), (3887, 4737664), (4784, 3849352), (5408, 3405196), (7774, 2368832), (9568, 1924676), (10816, 1702598), (15548, 1184416), (19136, 962338), (21632, 851299), (31096, 592208), (37013, 497536), (38272, 481169), (62192, 296104), (74026, 248768), (124384, 148052)]