15663796564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1\times {\mathrm{1427}}^1$

素因数の和:1753

約数の個数: 72

約数和(自身を含む): 30716588448

約数和(自身を除く): 15052791884

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 251, 377, 502, 754, 841, 1004, 1427, 1508, 1682, 2854, 3263, 3364, 5708, 6526, 7279, 10933, 13052, 14558, 18551, 21866, 29116, 37102, 41383, 43732, 74204, 82766, 94627, 165532, 189254, 211091, 358177, 378508, 422182, 537979, 716354, 844364, 1075958, 1200107, 1432708, 2151916, 2400214, 2744183, 4656301, 4800428, 5488366, 9312602, 10387133, 10976732, 15601391, 18625204, 20774266, 31202782, 41548532, 62405564, 135032729, 270065458, 301226857, 540130916, 602453714, 1204907428, 3915949141, 7831898282, 15663796564]

約数ペア:

[(1, 15663796564), (2, 7831898282), (4, 3915949141), (13, 1204907428), (26, 602453714), (29, 540130916), (52, 301226857), (58, 270065458), (116, 135032729), (251, 62405564), (377, 41548532), (502, 31202782), (754, 20774266), (841, 18625204), (1004, 15601391), (1427, 10976732), (1508, 10387133), (1682, 9312602), (2854, 5488366), (3263, 4800428), (3364, 4656301), (5708, 2744183), (6526, 2400214), (7279, 2151916), (10933, 1432708), (13052, 1200107), (14558, 1075958), (18551, 844364), (21866, 716354), (29116, 537979), (37102, 422182), (41383, 378508), (43732, 358177), (74204, 211091), (82766, 189254), (94627, 165532)]