22164779.000000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68903}}^1$

素因数の和:68934

約数の個数: 64

約数和(自身を含む): 694552320

約数和(自身を除く): 443745400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 68903, 137806, 275612, 344515, 482321, 551224, 689030, 895739, 964642, 1378060, 1791478, 1929284, 2411605, 2756120, 3582956, 3858568, 4478695, 4823210, 6270173, 7165912, 8957390, 9646420, 12540346, 17914780, 19292840, 25080692, 31350865, 35829560, 50161384, 62701730, 125403460, 250806920]

約数ペア:

[(1, 250806920), (2, 125403460), (4, 62701730), (5, 50161384), (7, 35829560), (8, 31350865), (10, 25080692), (13, 19292840), (14, 17914780), (20, 12540346), (26, 9646420), (28, 8957390), (35, 7165912), (40, 6270173), (52, 4823210), (56, 4478695), (65, 3858568), (70, 3582956), (91, 2756120), (104, 2411605), (130, 1929284), (140, 1791478), (182, 1378060), (260, 964642), (280, 895739), (364, 689030), (455, 551224), (520, 482321), (728, 344515), (910, 275612), (1820, 137806), (3640, 68903)]