21942048

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 60867072

約数和(自身を除く): 38925024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 73, 93, 96, 101, 124, 146, 186, 202, 219, 248, 292, 303, 372, 404, 438, 496, 584, 606, 744, 808, 876, 992, 1168, 1212, 1488, 1616, 1752, 2263, 2336, 2424, 2976, 3131, 3232, 3504, 4526, 4848, 6262, 6789, 7008, 7373, 9052, 9393, 9696, 12524, 13578, 14746, 18104, 18786, 22119, 25048, 27156, 29492, 36208, 37572, 44238, 50096, 54312, 58984, 72416, 75144, 88476, 100192, 108624, 117968, 150288, 176952, 217248, 228563, 235936, 300576, 353904, 457126, 685689, 707808, 914252, 1371378, 1828504, 2742756, 3657008, 5485512, 7314016, 10971024, 21942048]

約数ペア:

[(1, 21942048), (2, 10971024), (3, 7314016), (4, 5485512), (6, 3657008), (8, 2742756), (12, 1828504), (16, 1371378), (24, 914252), (31, 707808), (32, 685689), (48, 457126), (62, 353904), (73, 300576), (93, 235936), (96, 228563), (101, 217248), (124, 176952), (146, 150288), (186, 117968), (202, 108624), (219, 100192), (248, 88476), (292, 75144), (303, 72416), (372, 58984), (404, 54312), (438, 50096), (496, 44238), (584, 37572), (606, 36208), (744, 29492), (808, 27156), (876, 25048), (992, 22119), (1168, 18786), (1212, 18104), (1488, 14746), (1616, 13578), (1752, 12524), (2263, 9696), (2336, 9393), (2424, 9052), (2976, 7373), (3131, 7008), (3232, 6789), (3504, 6262), (4526, 4848)]