21136465332

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{541}}^1\times {\mathrm{3023}}^1$

素因数の和:3933

約数の個数: 72

約数和(自身を含む): 53693902080

約数和(自身を除く): 32557436748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 541, 718, 1077, 1082, 1436, 1623, 2154, 2164, 3023, 3231, 3246, 4308, 4869, 6046, 6462, 6492, 9069, 9738, 12092, 12924, 18138, 19476, 27207, 36276, 54414, 108828, 194219, 388438, 582657, 776876, 1085257, 1165314, 1635443, 1747971, 2170514, 2330628, 3255771, 3270886, 3495942, 4341028, 4906329, 6511542, 6541772, 6991884, 9767313, 9812658, 13023084, 14718987, 19534626, 19625316, 29437974, 39069252, 58875948, 587124037, 1174248074, 1761372111, 2348496148, 3522744222, 5284116333, 7045488444, 10568232666, 21136465332]

約数ペア:

[(1, 21136465332), (2, 10568232666), (3, 7045488444), (4, 5284116333), (6, 3522744222), (9, 2348496148), (12, 1761372111), (18, 1174248074), (36, 587124037), (359, 58875948), (541, 39069252), (718, 29437974), (1077, 19625316), (1082, 19534626), (1436, 14718987), (1623, 13023084), (2154, 9812658), (2164, 9767313), (3023, 6991884), (3231, 6541772), (3246, 6511542), (4308, 4906329), (4869, 4341028), (6046, 3495942), (6462, 3270886), (6492, 3255771), (9069, 2330628), (9738, 2170514), (12092, 1747971), (12924, 1635443), (18138, 1165314), (19476, 1085257), (27207, 776876), (36276, 582657), (54414, 388438), (108828, 194219)]