15478008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 50265600

約数和(自身を除く): 34787592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 373, 399, 456, 494, 532, 546, 728, 741, 746, 798, 988, 1064, 1092, 1119, 1482, 1492, 1596, 1729, 1976, 2184, 2238, 2611, 2964, 2984, 3192, 3458, 4476, 4849, 5187, 5222, 5928, 6916, 7087, 7833, 8952, 9698, 10374, 10444, 13832, 14174, 14547, 15666, 19396, 20748, 20888, 21261, 28348, 29094, 31332, 33943, 38792, 41496, 42522, 49609, 56696, 58188, 62664, 67886, 85044, 92131, 99218, 101829, 116376, 135772, 148827, 170088, 184262, 198436, 203658, 271544, 276393, 297654, 368524, 396872, 407316, 552786, 595308, 644917, 737048, 814632, 1105572, 1190616, 1289834, 1934751, 2211144, 2579668, 3869502, 5159336, 7739004, 15478008]

約数ペア:

[(1, 15478008), (2, 7739004), (3, 5159336), (4, 3869502), (6, 2579668), (7, 2211144), (8, 1934751), (12, 1289834), (13, 1190616), (14, 1105572), (19, 814632), (21, 737048), (24, 644917), (26, 595308), (28, 552786), (38, 407316), (39, 396872), (42, 368524), (52, 297654), (56, 276393), (57, 271544), (76, 203658), (78, 198436), (84, 184262), (91, 170088), (104, 148827), (114, 135772), (133, 116376), (152, 101829), (156, 99218), (168, 92131), (182, 85044), (228, 67886), (247, 62664), (266, 58188), (273, 56696), (312, 49609), (364, 42522), (373, 41496), (399, 38792), (456, 33943), (494, 31332), (532, 29094), (546, 28348), (728, 21261), (741, 20888), (746, 20748), (798, 19396), (988, 15666), (1064, 14547), (1092, 14174), (1119, 13832), (1482, 10444), (1492, 10374), (1596, 9698), (1729, 8952), (1976, 7833), (2184, 7087), (2238, 6916), (2611, 5928), (2964, 5222), (2984, 5187), (3192, 4849), (3458, 4476)]