17949646384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1\times {\mathrm{2389}}^1$

素因数の和:3638

約数の個数: 80

約数和(自身を含む): 38472269760

約数和(自身を除く): 20522623376

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1201, 1564, 2389, 2402, 3128, 4778, 4804, 6256, 9556, 9608, 19112, 19216, 20417, 27623, 38224, 40613, 40834, 54947, 55246, 81226, 81668, 109894, 110492, 162452, 163336, 219788, 220984, 324904, 326672, 439576, 441968, 469591, 649808, 879152, 934099, 939182, 1868198, 1878364, 2869189, 3736396, 3756728, 5738378, 7472792, 7513456, 11476756, 14945584, 22953512, 45907024, 48776213, 65991347, 97552426, 131982694, 195104852, 263965388, 390209704, 527930776, 780419408, 1055861552, 1121852899, 2243705798, 4487411596, 8974823192, 17949646384]

約数ペア:

[(1, 17949646384), (2, 8974823192), (4, 4487411596), (8, 2243705798), (16, 1121852899), (17, 1055861552), (23, 780419408), (34, 527930776), (46, 390209704), (68, 263965388), (92, 195104852), (136, 131982694), (184, 97552426), (272, 65991347), (368, 48776213), (391, 45907024), (782, 22953512), (1201, 14945584), (1564, 11476756), (2389, 7513456), (2402, 7472792), (3128, 5738378), (4778, 3756728), (4804, 3736396), (6256, 2869189), (9556, 1878364), (9608, 1868198), (19112, 939182), (19216, 934099), (20417, 879152), (27623, 649808), (38224, 469591), (40613, 441968), (40834, 439576), (54947, 326672), (55246, 324904), (81226, 220984), (81668, 219788), (109894, 163336), (110492, 162452)]