22377784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 50964480

約数和(自身を除く): 28586696

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 631, 682, 806, 1144, 1262, 1364, 1612, 2524, 2728, 3224, 4433, 5048, 6941, 8203, 8866, 13882, 16406, 17732, 19561, 27764, 32812, 35464, 39122, 55528, 65624, 78244, 90233, 156488, 180466, 215171, 254293, 360932, 430342, 508586, 721864, 860684, 1017172, 1721368, 2034344, 2797223, 5594446, 11188892, 22377784]

約数ペア:

[(1, 22377784), (2, 11188892), (4, 5594446), (8, 2797223), (11, 2034344), (13, 1721368), (22, 1017172), (26, 860684), (31, 721864), (44, 508586), (52, 430342), (62, 360932), (88, 254293), (104, 215171), (124, 180466), (143, 156488), (248, 90233), (286, 78244), (341, 65624), (403, 55528), (572, 39122), (631, 35464), (682, 32812), (806, 27764), (1144, 19561), (1262, 17732), (1364, 16406), (1612, 13882), (2524, 8866), (2728, 8203), (3224, 6941), (4433, 5048)]