12478536

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 41081040

約数和(自身を除く): 28602504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 131, 147, 162, 168, 189, 196, 216, 243, 252, 262, 294, 324, 378, 392, 393, 441, 486, 504, 524, 567, 588, 648, 756, 786, 882, 917, 972, 1048, 1134, 1176, 1179, 1323, 1512, 1572, 1701, 1764, 1834, 1944, 2268, 2358, 2646, 2751, 3144, 3402, 3528, 3537, 3668, 3969, 4536, 4716, 5292, 5502, 6419, 6804, 7074, 7336, 7938, 8253, 9432, 10584, 10611, 11004, 11907, 12838, 13608, 14148, 15876, 16506, 19257, 21222, 22008, 23814, 24759, 25676, 28296, 31752, 31833, 33012, 38514, 42444, 47628, 49518, 51352, 57771, 63666, 66024, 74277, 77028, 84888, 95256, 99036, 115542, 127332, 148554, 154056, 173313, 198072, 222831, 231084, 254664, 297108, 346626, 445662, 462168, 519939, 594216, 693252, 891324, 1039878, 1386504, 1559817, 1782648, 2079756, 3119634, 4159512, 6239268, 12478536]

約数ペア:

[(1, 12478536), (2, 6239268), (3, 4159512), (4, 3119634), (6, 2079756), (7, 1782648), (8, 1559817), (9, 1386504), (12, 1039878), (14, 891324), (18, 693252), (21, 594216), (24, 519939), (27, 462168), (28, 445662), (36, 346626), (42, 297108), (49, 254664), (54, 231084), (56, 222831), (63, 198072), (72, 173313), (81, 154056), (84, 148554), (98, 127332), (108, 115542), (126, 99036), (131, 95256), (147, 84888), (162, 77028), (168, 74277), (189, 66024), (196, 63666), (216, 57771), (243, 51352), (252, 49518), (262, 47628), (294, 42444), (324, 38514), (378, 33012), (392, 31833), (393, 31752), (441, 28296), (486, 25676), (504, 24759), (524, 23814), (567, 22008), (588, 21222), (648, 19257), (756, 16506), (786, 15876), (882, 14148), (917, 13608), (972, 12838), (1048, 11907), (1134, 11004), (1176, 10611), (1179, 10584), (1323, 9432), (1512, 8253), (1572, 7938), (1701, 7336), (1764, 7074), (1834, 6804), (1944, 6419), (2268, 5502), (2358, 5292), (2646, 4716), (2751, 4536), (3144, 3969), (3402, 3668), (3528, 3537)]