25293669128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{42841}}^1$

素因数の和:43678

約数の個数: 64

約数和(自身を含む): 58443342720

約数和(自身を除く): 33149673592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 811, 1622, 3244, 5677, 6488, 10543, 11354, 21086, 22708, 42172, 42841, 45416, 73801, 84344, 85682, 147602, 171364, 295204, 299887, 342728, 556933, 590408, 599774, 1113866, 1199548, 2227732, 2399096, 3898531, 4455464, 7797062, 15594124, 31188248, 34744051, 69488102, 138976204, 243208357, 277952408, 451672663, 486416714, 903345326, 972833428, 1806690652, 1945666856, 3161708641, 3613381304, 6323417282, 12646834564, 25293669128]

約数ペア:

[(1, 25293669128), (2, 12646834564), (4, 6323417282), (7, 3613381304), (8, 3161708641), (13, 1945666856), (14, 1806690652), (26, 972833428), (28, 903345326), (52, 486416714), (56, 451672663), (91, 277952408), (104, 243208357), (182, 138976204), (364, 69488102), (728, 34744051), (811, 31188248), (1622, 15594124), (3244, 7797062), (5677, 4455464), (6488, 3898531), (10543, 2399096), (11354, 2227732), (21086, 1199548), (22708, 1113866), (42172, 599774), (42841, 590408), (45416, 556933), (73801, 342728), (84344, 299887), (85682, 295204), (147602, 171364)]