16763490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 45688320

約数和(自身を除く): 28924830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1321, 1410, 2115, 2538, 2642, 3963, 4230, 6345, 6605, 7926, 11889, 12690, 13210, 19815, 23778, 35667, 39630, 59445, 62087, 71334, 118890, 124174, 178335, 186261, 310435, 356670, 372522, 558783, 620870, 931305, 1117566, 1676349, 1862610, 2793915, 3352698, 5587830, 8381745, 16763490]

約数ペア:

[(1, 16763490), (2, 8381745), (3, 5587830), (5, 3352698), (6, 2793915), (9, 1862610), (10, 1676349), (15, 1117566), (18, 931305), (27, 620870), (30, 558783), (45, 372522), (47, 356670), (54, 310435), (90, 186261), (94, 178335), (135, 124174), (141, 118890), (235, 71334), (270, 62087), (282, 59445), (423, 39630), (470, 35667), (705, 23778), (846, 19815), (1269, 13210), (1321, 12690), (1410, 11889), (2115, 7926), (2538, 6605), (2642, 6345), (3963, 4230)]