13777218

素因数分解:

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

素因数の和:688

約数の個数: 72

約数和(自身を含む): 36998208

約数和(自身を除く): 23220990

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 647, 819, 1014, 1183, 1294, 1521, 1638, 1941, 2366, 3042, 3549, 3882, 4529, 5823, 7098, 8411, 9058, 10647, 11646, 13587, 16822, 21294, 25233, 27174, 40761, 50466, 58877, 75699, 81522, 109343, 117754, 151398, 176631, 218686, 328029, 353262, 529893, 656058, 765401, 984087, 1059786, 1530802, 1968174, 2296203, 4592406, 6888609, 13777218]

約数ペア:

[(1, 13777218), (2, 6888609), (3, 4592406), (6, 2296203), (7, 1968174), (9, 1530802), (13, 1059786), (14, 984087), (18, 765401), (21, 656058), (26, 529893), (39, 353262), (42, 328029), (63, 218686), (78, 176631), (91, 151398), (117, 117754), (126, 109343), (169, 81522), (182, 75699), (234, 58877), (273, 50466), (338, 40761), (507, 27174), (546, 25233), (647, 21294), (819, 16822), (1014, 13587), (1183, 11646), (1294, 10647), (1521, 9058), (1638, 8411), (1941, 7098), (2366, 5823), (3042, 4529), (3549, 3882)]