16158688

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24483872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 179, 182, 208, 217, 224, 248, 358, 364, 403, 416, 434, 496, 716, 728, 806, 868, 992, 1253, 1432, 1456, 1612, 1736, 2327, 2506, 2821, 2864, 2912, 3224, 3472, 4654, 5012, 5549, 5642, 5728, 6448, 6944, 9308, 10024, 11098, 11284, 12896, 16289, 18616, 20048, 22196, 22568, 32578, 37232, 38843, 40096, 44392, 45136, 65156, 72137, 74464, 77686, 88784, 90272, 130312, 144274, 155372, 177568, 260624, 288548, 310744, 504959, 521248, 577096, 621488, 1009918, 1154192, 1242976, 2019836, 2308384, 4039672, 8079344, 16158688]

約数ペア:

[(1, 16158688), (2, 8079344), (4, 4039672), (7, 2308384), (8, 2019836), (13, 1242976), (14, 1154192), (16, 1009918), (26, 621488), (28, 577096), (31, 521248), (32, 504959), (52, 310744), (56, 288548), (62, 260624), (91, 177568), (104, 155372), (112, 144274), (124, 130312), (179, 90272), (182, 88784), (208, 77686), (217, 74464), (224, 72137), (248, 65156), (358, 45136), (364, 44392), (403, 40096), (416, 38843), (434, 37232), (496, 32578), (716, 22568), (728, 22196), (806, 20048), (868, 18616), (992, 16289), (1253, 12896), (1432, 11284), (1456, 11098), (1612, 10024), (1736, 9308), (2327, 6944), (2506, 6448), (2821, 5728), (2864, 5642), (2912, 5549), (3224, 5012), (3472, 4654)]