4100156672

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{787}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 8388379776

約数和(自身を除く): 4288223104

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 433, 752, 787, 866, 1504, 1574, 1732, 3008, 3148, 3464, 6016, 6296, 6928, 12032, 12592, 13856, 20351, 25184, 27712, 36989, 40702, 50368, 55424, 73978, 81404, 100736, 110848, 147956, 162808, 201472, 295912, 325616, 340771, 591824, 651232, 681542, 1183648, 1302464, 1363084, 2367296, 2604928, 2726168, 4734592, 5209856, 5452336, 9469184, 10904672, 16016237, 21809344, 32032474, 43618688, 64064948, 87237376, 128129896, 256259792, 512519584, 1025039168, 2050078336, 4100156672]

約数ペア:

[(1, 4100156672), (2, 2050078336), (4, 1025039168), (8, 512519584), (16, 256259792), (32, 128129896), (47, 87237376), (64, 64064948), (94, 43618688), (128, 32032474), (188, 21809344), (256, 16016237), (376, 10904672), (433, 9469184), (752, 5452336), (787, 5209856), (866, 4734592), (1504, 2726168), (1574, 2604928), (1732, 2367296), (3008, 1363084), (3148, 1302464), (3464, 1183648), (6016, 681542), (6296, 651232), (6928, 591824), (12032, 340771), (12592, 325616), (13856, 295912), (20351, 201472), (25184, 162808), (27712, 147956), (36989, 110848), (40702, 100736), (50368, 81404), (55424, 73978)]