15678413492

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{316531}}^1$

素因数の和:316632

約数の個数: 48

約数和(自身を含む): 32969973120

約数和(自身を除く): 17291559628

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 406, 427, 812, 854, 1708, 1769, 3538, 7076, 12383, 24766, 49532, 316531, 633062, 1266124, 2215717, 4431434, 8862868, 9179399, 18358798, 19308391, 36717596, 38616782, 64255793, 77233564, 128511586, 135158737, 257023172, 270317474, 540634948, 559943339, 1119886678, 2239773356, 3919603373, 7839206746, 15678413492]

約数ペア:

[(1, 15678413492), (2, 7839206746), (4, 3919603373), (7, 2239773356), (14, 1119886678), (28, 559943339), (29, 540634948), (58, 270317474), (61, 257023172), (116, 135158737), (122, 128511586), (203, 77233564), (244, 64255793), (406, 38616782), (427, 36717596), (812, 19308391), (854, 18358798), (1708, 9179399), (1769, 8862868), (3538, 4431434), (7076, 2215717), (12383, 1266124), (24766, 633062), (49532, 316531)]