22495980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 68640768

約数和(自身を除く): 46144788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 151, 156, 191, 195, 260, 302, 382, 390, 453, 573, 604, 755, 764, 780, 906, 955, 1146, 1510, 1812, 1910, 1963, 2265, 2292, 2483, 2865, 3020, 3820, 3926, 4530, 4966, 5730, 5889, 7449, 7852, 9060, 9815, 9932, 11460, 11778, 12415, 14898, 19630, 23556, 24830, 28841, 29445, 29796, 37245, 39260, 49660, 57682, 58890, 74490, 86523, 115364, 117780, 144205, 148980, 173046, 288410, 346092, 374933, 432615, 576820, 749866, 865230, 1124799, 1499732, 1730460, 1874665, 2249598, 3749330, 4499196, 5623995, 7498660, 11247990, 22495980]

約数ペア:

[(1, 22495980), (2, 11247990), (3, 7498660), (4, 5623995), (5, 4499196), (6, 3749330), (10, 2249598), (12, 1874665), (13, 1730460), (15, 1499732), (20, 1124799), (26, 865230), (30, 749866), (39, 576820), (52, 432615), (60, 374933), (65, 346092), (78, 288410), (130, 173046), (151, 148980), (156, 144205), (191, 117780), (195, 115364), (260, 86523), (302, 74490), (382, 58890), (390, 57682), (453, 49660), (573, 39260), (604, 37245), (755, 29796), (764, 29445), (780, 28841), (906, 24830), (955, 23556), (1146, 19630), (1510, 14898), (1812, 12415), (1910, 11778), (1963, 11460), (2265, 9932), (2292, 9815), (2483, 9060), (2865, 7852), (3020, 7449), (3820, 5889), (3926, 5730), (4530, 4966)]