15916652108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{36353}}^1$

素因数の和:37206

約数の個数: 48

約数和(自身を含む): 33550379520

約数和(自身を除く): 17633727412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 823, 1646, 3292, 5761, 11522, 15637, 23044, 31274, 36353, 62548, 72706, 109459, 145412, 218918, 254471, 437836, 508942, 690707, 1017884, 1381414, 2762828, 4834949, 9669898, 19339796, 29918519, 59837038, 119674076, 209429633, 418859266, 568451861, 837718532, 1136903722, 2273807444, 3979163027, 7958326054, 15916652108]

約数ペア:

[(1, 15916652108), (2, 7958326054), (4, 3979163027), (7, 2273807444), (14, 1136903722), (19, 837718532), (28, 568451861), (38, 418859266), (76, 209429633), (133, 119674076), (266, 59837038), (532, 29918519), (823, 19339796), (1646, 9669898), (3292, 4834949), (5761, 2762828), (11522, 1381414), (15637, 1017884), (23044, 690707), (31274, 508942), (36353, 437836), (62548, 254471), (72706, 218918), (109459, 145412)]