22488180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 96

約数和(自身を含む): 74003328

約数和(自身を除く): 51515148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2621, 2860, 4290, 5242, 7863, 8580, 10484, 13105, 15726, 26210, 28831, 31452, 34073, 39315, 52420, 57662, 68146, 78630, 86493, 102219, 115324, 136292, 144155, 157260, 170365, 172986, 204438, 288310, 340730, 345972, 374803, 408876, 432465, 511095, 576620, 681460, 749606, 864930, 1022190, 1124409, 1499212, 1729860, 1874015, 2044380, 2248818, 3748030, 4497636, 5622045, 7496060, 11244090, 22488180]

約数ペア:

[(1, 22488180), (2, 11244090), (3, 7496060), (4, 5622045), (5, 4497636), (6, 3748030), (10, 2248818), (11, 2044380), (12, 1874015), (13, 1729860), (15, 1499212), (20, 1124409), (22, 1022190), (26, 864930), (30, 749606), (33, 681460), (39, 576620), (44, 511095), (52, 432465), (55, 408876), (60, 374803), (65, 345972), (66, 340730), (78, 288310), (110, 204438), (130, 172986), (132, 170365), (143, 157260), (156, 144155), (165, 136292), (195, 115324), (220, 102219), (260, 86493), (286, 78630), (330, 68146), (390, 57662), (429, 52420), (572, 39315), (660, 34073), (715, 31452), (780, 28831), (858, 26210), (1430, 15726), (1716, 13105), (2145, 10484), (2621, 8580), (2860, 7863), (4290, 5242)]