20161411224

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{172603}}^1$

素因数の和:172800

約数の個数: 64

約数和(自身を含む): 52361149440

約数和(自身を除く): 32199738216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 186, 248, 314, 372, 471, 628, 744, 942, 1256, 1884, 3768, 4867, 9734, 14601, 19468, 29202, 38936, 58404, 116808, 172603, 345206, 517809, 690412, 1035618, 1380824, 2071236, 4142472, 5350693, 10701386, 16052079, 21402772, 27098671, 32104158, 42805544, 54197342, 64208316, 81296013, 108394684, 128416632, 162592026, 216789368, 325184052, 650368104, 840058801, 1680117602, 2520176403, 3360235204, 5040352806, 6720470408, 10080705612, 20161411224]

約数ペア:

[(1, 20161411224), (2, 10080705612), (3, 6720470408), (4, 5040352806), (6, 3360235204), (8, 2520176403), (12, 1680117602), (24, 840058801), (31, 650368104), (62, 325184052), (93, 216789368), (124, 162592026), (157, 128416632), (186, 108394684), (248, 81296013), (314, 64208316), (372, 54197342), (471, 42805544), (628, 32104158), (744, 27098671), (942, 21402772), (1256, 16052079), (1884, 10701386), (3768, 5350693), (4867, 4142472), (9734, 2071236), (14601, 1380824), (19468, 1035618), (29202, 690412), (38936, 517809), (58404, 345206), (116808, 172603)]