12542829516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{815953}}^1$

素因数の和:816031

約数の個数: 72

約数和(自身を含む): 36828899744

約数和(自身を除く): 24286070228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 815953, 1631906, 2447859, 3263812, 4895718, 5711671, 7343577, 9791436, 11423342, 14687154, 17135013, 22846684, 29374308, 34270026, 49773133, 51405039, 68540052, 99546266, 102810078, 149319399, 199092532, 205620156, 298638798, 348411931, 447958197, 597277596, 696823862, 895916394, 1045235793, 1393647724, 1791832788, 2090471586, 3135707379, 4180943172, 6271414758, 12542829516]

約数ペア:

[(1, 12542829516), (2, 6271414758), (3, 4180943172), (4, 3135707379), (6, 2090471586), (7, 1791832788), (9, 1393647724), (12, 1045235793), (14, 895916394), (18, 696823862), (21, 597277596), (28, 447958197), (36, 348411931), (42, 298638798), (61, 205620156), (63, 199092532), (84, 149319399), (122, 102810078), (126, 99546266), (183, 68540052), (244, 51405039), (252, 49773133), (366, 34270026), (427, 29374308), (549, 22846684), (732, 17135013), (854, 14687154), (1098, 11423342), (1281, 9791436), (1708, 7343577), (2196, 5711671), (2562, 4895718), (3843, 3263812), (5124, 2447859), (7686, 1631906), (15372, 815953)]