16962880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 45354240

約数和(自身を除く): 28391360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 79, 80, 88, 110, 122, 158, 160, 176, 220, 244, 305, 316, 320, 352, 395, 440, 488, 610, 632, 671, 704, 790, 869, 880, 976, 1220, 1264, 1342, 1580, 1738, 1760, 1952, 2440, 2528, 2684, 3160, 3355, 3476, 3520, 3904, 4345, 4819, 4880, 5056, 5368, 6320, 6710, 6952, 8690, 9638, 9760, 10736, 12640, 13420, 13904, 17380, 19276, 19520, 21472, 24095, 25280, 26840, 27808, 34760, 38552, 42944, 48190, 53009, 53680, 55616, 69520, 77104, 96380, 106018, 107360, 139040, 154208, 192760, 212036, 214720, 265045, 278080, 308416, 385520, 424072, 530090, 771040, 848144, 1060180, 1542080, 1696288, 2120360, 3392576, 4240720, 8481440, 16962880]

約数ペア:

[(1, 16962880), (2, 8481440), (4, 4240720), (5, 3392576), (8, 2120360), (10, 1696288), (11, 1542080), (16, 1060180), (20, 848144), (22, 771040), (32, 530090), (40, 424072), (44, 385520), (55, 308416), (61, 278080), (64, 265045), (79, 214720), (80, 212036), (88, 192760), (110, 154208), (122, 139040), (158, 107360), (160, 106018), (176, 96380), (220, 77104), (244, 69520), (305, 55616), (316, 53680), (320, 53009), (352, 48190), (395, 42944), (440, 38552), (488, 34760), (610, 27808), (632, 26840), (671, 25280), (704, 24095), (790, 21472), (869, 19520), (880, 19276), (976, 17380), (1220, 13904), (1264, 13420), (1342, 12640), (1580, 10736), (1738, 9760), (1760, 9638), (1952, 8690), (2440, 6952), (2528, 6710), (2684, 6320), (3160, 5368), (3355, 5056), (3476, 4880), (3520, 4819), (3904, 4345)]