16533816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 44906400

約数和(自身を除く): 28372584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 269, 312, 394, 538, 591, 788, 807, 1076, 1182, 1576, 1614, 2152, 2364, 2561, 3228, 3497, 4728, 5122, 6456, 6994, 7683, 10244, 10491, 13988, 15366, 20488, 20982, 27976, 30732, 41964, 52993, 61464, 83928, 105986, 158979, 211972, 317958, 423944, 635916, 688909, 1271832, 1377818, 2066727, 2755636, 4133454, 5511272, 8266908, 16533816]

約数ペア:

[(1, 16533816), (2, 8266908), (3, 5511272), (4, 4133454), (6, 2755636), (8, 2066727), (12, 1377818), (13, 1271832), (24, 688909), (26, 635916), (39, 423944), (52, 317958), (78, 211972), (104, 158979), (156, 105986), (197, 83928), (269, 61464), (312, 52993), (394, 41964), (538, 30732), (591, 27976), (788, 20982), (807, 20488), (1076, 15366), (1182, 13988), (1576, 10491), (1614, 10244), (2152, 7683), (2364, 6994), (2561, 6456), (3228, 5122), (3497, 4728)]