15522444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 46312448

約数和(自身を除く): 30790004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 1987, 2604, 3906, 3974, 5961, 7812, 7948, 11922, 13909, 17883, 23844, 27818, 35766, 41727, 55636, 61597, 71532, 83454, 123194, 125181, 166908, 184791, 246388, 250362, 369582, 431179, 500724, 554373, 739164, 862358, 1108746, 1293537, 1724716, 2217492, 2587074, 3880611, 5174148, 7761222, 15522444]

約数ペア:

[(1, 15522444), (2, 7761222), (3, 5174148), (4, 3880611), (6, 2587074), (7, 2217492), (9, 1724716), (12, 1293537), (14, 1108746), (18, 862358), (21, 739164), (28, 554373), (31, 500724), (36, 431179), (42, 369582), (62, 250362), (63, 246388), (84, 184791), (93, 166908), (124, 125181), (126, 123194), (186, 83454), (217, 71532), (252, 61597), (279, 55636), (372, 41727), (434, 35766), (558, 27818), (651, 23844), (868, 17883), (1116, 13909), (1302, 11922), (1953, 7948), (1987, 7812), (2604, 5961), (3906, 3974)]