18621168

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 50996736

約数和(自身を除く): 32375568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 101, 138, 167, 184, 202, 276, 303, 334, 368, 404, 501, 552, 606, 668, 808, 1002, 1104, 1212, 1336, 1616, 2004, 2323, 2424, 2672, 3841, 4008, 4646, 4848, 6969, 7682, 8016, 9292, 11523, 13938, 15364, 16867, 18584, 23046, 27876, 30728, 33734, 37168, 46092, 50601, 55752, 61456, 67468, 92184, 101202, 111504, 134936, 184368, 202404, 269872, 387941, 404808, 775882, 809616, 1163823, 1551764, 2327646, 3103528, 4655292, 6207056, 9310584, 18621168]

約数ペア:

[(1, 18621168), (2, 9310584), (3, 6207056), (4, 4655292), (6, 3103528), (8, 2327646), (12, 1551764), (16, 1163823), (23, 809616), (24, 775882), (46, 404808), (48, 387941), (69, 269872), (92, 202404), (101, 184368), (138, 134936), (167, 111504), (184, 101202), (202, 92184), (276, 67468), (303, 61456), (334, 55752), (368, 50601), (404, 46092), (501, 37168), (552, 33734), (606, 30728), (668, 27876), (808, 23046), (1002, 18584), (1104, 16867), (1212, 15364), (1336, 13938), (1616, 11523), (2004, 9292), (2323, 8016), (2424, 7682), (2672, 6969), (3841, 4848), (4008, 4646)]