16381913296

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{152203}}^1$

素因数の和:152280

約数の個数: 60

約数和(自身を含む): 37482365856

約数和(自身を除く): 21100452560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 3472, 3844, 6727, 7688, 13454, 15376, 26908, 53816, 107632, 152203, 304406, 608812, 1065421, 1217624, 2130842, 2435248, 4261684, 4718293, 8523368, 9436586, 17046736, 18873172, 33028051, 37746344, 66056102, 75492688, 132112204, 146267083, 264224408, 292534166, 528448816, 585068332, 1023869581, 1170136664, 2047739162, 2340273328, 4095478324, 8190956648, 16381913296]

約数ペア:

[(1, 16381913296), (2, 8190956648), (4, 4095478324), (7, 2340273328), (8, 2047739162), (14, 1170136664), (16, 1023869581), (28, 585068332), (31, 528448816), (56, 292534166), (62, 264224408), (112, 146267083), (124, 132112204), (217, 75492688), (248, 66056102), (434, 37746344), (496, 33028051), (868, 18873172), (961, 17046736), (1736, 9436586), (1922, 8523368), (3472, 4718293), (3844, 4261684), (6727, 2435248), (7688, 2130842), (13454, 1217624), (15376, 1065421), (26908, 608812), (53816, 304406), (107632, 152203)]