15147315.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 108

約数和(自身を含む): 335990928

約数和(自身を除く): 228626580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 2521, 3042, 3276, 3549, 4732, 5042, 6084, 7098, 7563, 10084, 10647, 14196, 15126, 17647, 21294, 22689, 30252, 32773, 35294, 42588, 45378, 52941, 65546, 70588, 90756, 98319, 105882, 131092, 158823, 196638, 211764, 229411, 294957, 317646, 393276, 426049, 458822, 589914, 635292, 688233, 852098, 917644, 1179828, 1278147, 1376466, 1704196, 2064699, 2556294, 2752932, 2982343, 3834441, 4129398, 5112588, 5964686, 7668882, 8258796, 8947029, 11929372, 15337764, 17894058, 26841087, 35788116, 53682174, 107364348]

約数ペア:

[(1, 107364348), (2, 53682174), (3, 35788116), (4, 26841087), (6, 17894058), (7, 15337764), (9, 11929372), (12, 8947029), (13, 8258796), (14, 7668882), (18, 5964686), (21, 5112588), (26, 4129398), (28, 3834441), (36, 2982343), (39, 2752932), (42, 2556294), (52, 2064699), (63, 1704196), (78, 1376466), (84, 1278147), (91, 1179828), (117, 917644), (126, 852098), (156, 688233), (169, 635292), (182, 589914), (234, 458822), (252, 426049), (273, 393276), (338, 317646), (364, 294957), (468, 229411), (507, 211764), (546, 196638), (676, 158823), (819, 131092), (1014, 105882), (1092, 98319), (1183, 90756), (1521, 70588), (1638, 65546), (2028, 52941), (2366, 45378), (2521, 42588), (3042, 35294), (3276, 32773), (3549, 30252), (4732, 22689), (5042, 21294), (6084, 17647), (7098, 15126), (7563, 14196), (10084, 10647)]