15802416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 51571104

約数和(自身を除く): 35768688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 257, 336, 366, 427, 488, 504, 514, 549, 732, 771, 854, 976, 1008, 1028, 1098, 1281, 1464, 1542, 1708, 1799, 2056, 2196, 2313, 2562, 2928, 3084, 3416, 3598, 3843, 4112, 4392, 4626, 5124, 5397, 6168, 6832, 7196, 7686, 8784, 9252, 10248, 10794, 12336, 14392, 15372, 15677, 16191, 18504, 20496, 21588, 28784, 30744, 31354, 32382, 37008, 43176, 47031, 61488, 62708, 64764, 86352, 94062, 109739, 125416, 129528, 141093, 188124, 219478, 250832, 259056, 282186, 329217, 376248, 438956, 564372, 658434, 752496, 877912, 987651, 1128744, 1316868, 1755824, 1975302, 2257488, 2633736, 3950604, 5267472, 7901208, 15802416]

約数ペア:

[(1, 15802416), (2, 7901208), (3, 5267472), (4, 3950604), (6, 2633736), (7, 2257488), (8, 1975302), (9, 1755824), (12, 1316868), (14, 1128744), (16, 987651), (18, 877912), (21, 752496), (24, 658434), (28, 564372), (36, 438956), (42, 376248), (48, 329217), (56, 282186), (61, 259056), (63, 250832), (72, 219478), (84, 188124), (112, 141093), (122, 129528), (126, 125416), (144, 109739), (168, 94062), (183, 86352), (244, 64764), (252, 62708), (257, 61488), (336, 47031), (366, 43176), (427, 37008), (488, 32382), (504, 31354), (514, 30744), (549, 28784), (732, 21588), (771, 20496), (854, 18504), (976, 16191), (1008, 15677), (1028, 15372), (1098, 14392), (1281, 12336), (1464, 10794), (1542, 10248), (1708, 9252), (1799, 8784), (2056, 7686), (2196, 7196), (2313, 6832), (2562, 6168), (2928, 5397), (3084, 5124), (3416, 4626), (3598, 4392), (3843, 4112)]