13376448068

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 23818704000

約数和(自身を除く): 10442255932

約数列:

[1, 2, 4, 181, 199, 227, 362, 398, 409, 454, 724, 796, 818, 908, 1636, 36019, 41087, 45173, 72038, 74029, 81391, 82174, 90346, 92843, 144076, 148058, 162782, 164348, 180692, 185686, 296116, 325564, 371372, 8176313, 14731771, 16352626, 16804583, 18475757, 29463542, 32705252, 33609166, 36951514, 58927084, 67218332, 73903028, 3344112017, 6688224034, 13376448068]

約数ペア:

[(1, 13376448068), (2, 6688224034), (4, 3344112017), (181, 73903028), (199, 67218332), (227, 58927084), (362, 36951514), (398, 33609166), (409, 32705252), (454, 29463542), (724, 18475757), (796, 16804583), (818, 16352626), (908, 14731771), (1636, 8176313), (36019, 371372), (41087, 325564), (45173, 296116), (72038, 185686), (74029, 180692), (81391, 164348), (82174, 162782), (90346, 148058), (92843, 144076)]