38900448

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7144

約数の個数: 72

約数和(自身を含む): 116461800

約数和(自身を除く): 77561352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 7109, 14218, 21327, 28436, 42654, 56872, 63981, 85308, 113744, 127962, 135071, 170616, 227488, 255924, 270142, 341232, 405213, 511848, 540284, 682464, 810426, 1023696, 1080568, 1215639, 1620852, 2047392, 2161136, 2431278, 3241704, 4322272, 4862556, 6483408, 9725112, 12966816, 19450224, 38900448]

約数ペア:

[(1, 38900448), (2, 19450224), (3, 12966816), (4, 9725112), (6, 6483408), (8, 4862556), (9, 4322272), (12, 3241704), (16, 2431278), (18, 2161136), (19, 2047392), (24, 1620852), (32, 1215639), (36, 1080568), (38, 1023696), (48, 810426), (57, 682464), (72, 540284), (76, 511848), (96, 405213), (114, 341232), (144, 270142), (152, 255924), (171, 227488), (228, 170616), (288, 135071), (304, 127962), (342, 113744), (456, 85308), (608, 63981), (684, 56872), (912, 42654), (1368, 28436), (1824, 21327), (2736, 14218), (5472, 7109)]