16129568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24512992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 91, 104, 112, 116, 182, 191, 203, 208, 224, 232, 364, 377, 382, 406, 416, 464, 728, 754, 764, 812, 928, 1337, 1456, 1508, 1528, 1624, 2483, 2639, 2674, 2912, 3016, 3056, 3248, 4966, 5278, 5348, 5539, 6032, 6112, 6496, 9932, 10556, 10696, 11078, 12064, 17381, 19864, 21112, 21392, 22156, 34762, 38773, 39728, 42224, 42784, 44312, 69524, 72007, 77546, 79456, 84448, 88624, 139048, 144014, 155092, 177248, 278096, 288028, 310184, 504049, 556192, 576056, 620368, 1008098, 1152112, 1240736, 2016196, 2304224, 4032392, 8064784, 16129568]

約数ペア:

[(1, 16129568), (2, 8064784), (4, 4032392), (7, 2304224), (8, 2016196), (13, 1240736), (14, 1152112), (16, 1008098), (26, 620368), (28, 576056), (29, 556192), (32, 504049), (52, 310184), (56, 288028), (58, 278096), (91, 177248), (104, 155092), (112, 144014), (116, 139048), (182, 88624), (191, 84448), (203, 79456), (208, 77546), (224, 72007), (232, 69524), (364, 44312), (377, 42784), (382, 42224), (406, 39728), (416, 38773), (464, 34762), (728, 22156), (754, 21392), (764, 21112), (812, 19864), (928, 17381), (1337, 12064), (1456, 11078), (1508, 10696), (1528, 10556), (1624, 9932), (2483, 6496), (2639, 6112), (2674, 6032), (2912, 5539), (3016, 5348), (3056, 5278), (3248, 4966)]