15703605640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{13933}}^1$

素因数の和:15446

約数の個数: 64

約数和(自身を含む): 37220500800

約数和(自身を除く): 21516895160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1483, 2966, 5932, 7415, 11864, 13933, 14830, 27866, 28177, 29660, 55732, 56354, 59320, 69665, 111464, 112708, 139330, 140885, 225416, 264727, 278660, 281770, 529454, 557320, 563540, 1058908, 1127080, 1323635, 2117816, 2647270, 5294540, 10589080, 20662639, 41325278, 82650556, 103313195, 165301112, 206626390, 392590141, 413252780, 785180282, 826505560, 1570360564, 1962950705, 3140721128, 3925901410, 7851802820, 15703605640]

約数ペア:

[(1, 15703605640), (2, 7851802820), (4, 3925901410), (5, 3140721128), (8, 1962950705), (10, 1570360564), (19, 826505560), (20, 785180282), (38, 413252780), (40, 392590141), (76, 206626390), (95, 165301112), (152, 103313195), (190, 82650556), (380, 41325278), (760, 20662639), (1483, 10589080), (2966, 5294540), (5932, 2647270), (7415, 2117816), (11864, 1323635), (13933, 1127080), (14830, 1058908), (27866, 563540), (28177, 557320), (29660, 529454), (55732, 281770), (56354, 278660), (59320, 264727), (69665, 225416), (111464, 140885), (112708, 139330)]