21631632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 62192448

約数和(自身を除く): 40560816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 773, 848, 1166, 1272, 1546, 1749, 2319, 2332, 2544, 3092, 3498, 4638, 4664, 6184, 6996, 8503, 9276, 9328, 12368, 13992, 17006, 18552, 25509, 27984, 34012, 37104, 40969, 51018, 68024, 81938, 102036, 122907, 136048, 163876, 204072, 245814, 327752, 408144, 450659, 491628, 655504, 901318, 983256, 1351977, 1802636, 1966512, 2703954, 3605272, 5407908, 7210544, 10815816, 21631632]

約数ペア:

[(1, 21631632), (2, 10815816), (3, 7210544), (4, 5407908), (6, 3605272), (8, 2703954), (11, 1966512), (12, 1802636), (16, 1351977), (22, 983256), (24, 901318), (33, 655504), (44, 491628), (48, 450659), (53, 408144), (66, 327752), (88, 245814), (106, 204072), (132, 163876), (159, 136048), (176, 122907), (212, 102036), (264, 81938), (318, 68024), (424, 51018), (528, 40969), (583, 37104), (636, 34012), (773, 27984), (848, 25509), (1166, 18552), (1272, 17006), (1546, 13992), (1749, 12368), (2319, 9328), (2332, 9276), (2544, 8503), (3092, 6996), (3498, 6184), (4638, 4664)]