16223790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 42861312

約数和(自身を除く): 26637522

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 211, 233, 330, 422, 466, 633, 699, 1055, 1165, 1266, 1398, 2110, 2321, 2330, 2563, 3165, 3495, 4642, 5126, 6330, 6963, 6990, 7689, 11605, 12815, 13926, 15378, 23210, 25630, 34815, 38445, 49163, 69630, 76890, 98326, 147489, 245815, 294978, 491630, 540793, 737445, 1081586, 1474890, 1622379, 2703965, 3244758, 5407930, 8111895, 16223790]

約数ペア:

[(1, 16223790), (2, 8111895), (3, 5407930), (5, 3244758), (6, 2703965), (10, 1622379), (11, 1474890), (15, 1081586), (22, 737445), (30, 540793), (33, 491630), (55, 294978), (66, 245815), (110, 147489), (165, 98326), (211, 76890), (233, 69630), (330, 49163), (422, 38445), (466, 34815), (633, 25630), (699, 23210), (1055, 15378), (1165, 13926), (1266, 12815), (1398, 11605), (2110, 7689), (2321, 6990), (2330, 6963), (2563, 6330), (3165, 5126), (3495, 4642)]