17963970856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151651}}^1$

素因数の和:151754

約数の個数: 64

約数和(自身を含む): 38980630080

約数和(自身を除く): 21016659224

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 67, 68, 104, 134, 136, 221, 268, 442, 536, 871, 884, 1139, 1742, 1768, 2278, 3484, 4556, 6968, 9112, 14807, 29614, 59228, 118456, 151651, 303302, 606604, 1213208, 1971463, 2578067, 3942926, 5156134, 7885852, 10160617, 10312268, 15771704, 20321234, 20624536, 33514871, 40642468, 67029742, 81284936, 132088021, 134059484, 172730489, 264176042, 268118968, 345460978, 528352084, 690921956, 1056704168, 1381843912, 2245496357, 4490992714, 8981985428, 17963970856]

約数ペア:

[(1, 17963970856), (2, 8981985428), (4, 4490992714), (8, 2245496357), (13, 1381843912), (17, 1056704168), (26, 690921956), (34, 528352084), (52, 345460978), (67, 268118968), (68, 264176042), (104, 172730489), (134, 134059484), (136, 132088021), (221, 81284936), (268, 67029742), (442, 40642468), (536, 33514871), (871, 20624536), (884, 20321234), (1139, 15771704), (1742, 10312268), (1768, 10160617), (2278, 7885852), (3484, 5156134), (4556, 3942926), (6968, 2578067), (9112, 1971463), (14807, 1213208), (29614, 606604), (59228, 303302), (118456, 151651)]