17212480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 84

約数和(自身を含む): 43548300

約数和(自身を除く): 26335820

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 149, 152, 160, 190, 298, 304, 320, 361, 380, 596, 608, 722, 745, 760, 1192, 1216, 1444, 1490, 1520, 1805, 2384, 2831, 2888, 2980, 3040, 3610, 4768, 5662, 5776, 5960, 6080, 7220, 9536, 11324, 11552, 11920, 14155, 14440, 22648, 23104, 23840, 28310, 28880, 45296, 47680, 53789, 56620, 57760, 90592, 107578, 113240, 115520, 181184, 215156, 226480, 268945, 430312, 452960, 537890, 860624, 905920, 1075780, 1721248, 2151560, 3442496, 4303120, 8606240, 17212480]

約数ペア:

[(1, 17212480), (2, 8606240), (4, 4303120), (5, 3442496), (8, 2151560), (10, 1721248), (16, 1075780), (19, 905920), (20, 860624), (32, 537890), (38, 452960), (40, 430312), (64, 268945), (76, 226480), (80, 215156), (95, 181184), (149, 115520), (152, 113240), (160, 107578), (190, 90592), (298, 57760), (304, 56620), (320, 53789), (361, 47680), (380, 45296), (596, 28880), (608, 28310), (722, 23840), (745, 23104), (760, 22648), (1192, 14440), (1216, 14155), (1444, 11920), (1490, 11552), (1520, 11324), (1805, 9536), (2384, 7220), (2831, 6080), (2888, 5960), (2980, 5776), (3040, 5662), (3610, 4768)]