22391928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 66830400

約数和(自身を除く): 44438472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 188, 234, 282, 312, 376, 423, 468, 509, 564, 611, 846, 936, 1018, 1128, 1222, 1527, 1692, 1833, 2036, 2444, 3054, 3384, 3666, 4072, 4581, 4888, 5499, 6108, 6617, 7332, 9162, 10998, 12216, 13234, 14664, 18324, 19851, 21996, 23923, 26468, 36648, 39702, 43992, 47846, 52936, 59553, 71769, 79404, 95692, 119106, 143538, 158808, 191384, 215307, 238212, 287076, 310999, 430614, 476424, 574152, 621998, 861228, 932997, 1243996, 1722456, 1865994, 2487992, 2798991, 3731988, 5597982, 7463976, 11195964, 22391928]

約数ペア:

[(1, 22391928), (2, 11195964), (3, 7463976), (4, 5597982), (6, 3731988), (8, 2798991), (9, 2487992), (12, 1865994), (13, 1722456), (18, 1243996), (24, 932997), (26, 861228), (36, 621998), (39, 574152), (47, 476424), (52, 430614), (72, 310999), (78, 287076), (94, 238212), (104, 215307), (117, 191384), (141, 158808), (156, 143538), (188, 119106), (234, 95692), (282, 79404), (312, 71769), (376, 59553), (423, 52936), (468, 47846), (509, 43992), (564, 39702), (611, 36648), (846, 26468), (936, 23923), (1018, 21996), (1128, 19851), (1222, 18324), (1527, 14664), (1692, 13234), (1833, 12216), (2036, 10998), (2444, 9162), (3054, 7332), (3384, 6617), (3666, 6108), (4072, 5499), (4581, 4888)]