15896790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 36357930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 647, 702, 819, 910, 945, 1170, 1294, 1365, 1638, 1755, 1890, 1941, 2457, 2730, 3235, 3510, 3882, 4095, 4529, 4914, 5823, 6470, 8190, 8411, 9058, 9705, 11646, 12285, 13587, 16822, 17469, 19410, 22645, 24570, 25233, 27174, 29115, 34938, 40761, 42055, 45290, 50466, 58230, 58877, 67935, 75699, 81522, 84110, 87345, 117754, 122283, 126165, 135870, 151398, 174690, 176631, 203805, 227097, 244566, 252330, 294385, 353262, 378495, 407610, 454194, 529893, 588770, 611415, 756990, 883155, 1059786, 1135485, 1222830, 1589679, 1766310, 2270970, 2649465, 3179358, 5298930, 7948395, 15896790]

約数ペア:

[(1, 15896790), (2, 7948395), (3, 5298930), (5, 3179358), (6, 2649465), (7, 2270970), (9, 1766310), (10, 1589679), (13, 1222830), (14, 1135485), (15, 1059786), (18, 883155), (21, 756990), (26, 611415), (27, 588770), (30, 529893), (35, 454194), (39, 407610), (42, 378495), (45, 353262), (54, 294385), (63, 252330), (65, 244566), (70, 227097), (78, 203805), (90, 176631), (91, 174690), (105, 151398), (117, 135870), (126, 126165), (130, 122283), (135, 117754), (182, 87345), (189, 84110), (195, 81522), (210, 75699), (234, 67935), (270, 58877), (273, 58230), (315, 50466), (351, 45290), (378, 42055), (390, 40761), (455, 34938), (546, 29115), (585, 27174), (630, 25233), (647, 24570), (702, 22645), (819, 19410), (910, 17469), (945, 16822), (1170, 13587), (1294, 12285), (1365, 11646), (1638, 9705), (1755, 9058), (1890, 8411), (1941, 8190), (2457, 6470), (2730, 5823), (3235, 4914), (3510, 4529), (3882, 4095)]