22491690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 58810752

約数和(自身を除く): 36319062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 571, 606, 1010, 1142, 1313, 1515, 1713, 2626, 2855, 3030, 3426, 3939, 5710, 6565, 7423, 7878, 8565, 13130, 14846, 17130, 19695, 22269, 37115, 39390, 44538, 57671, 74230, 111345, 115342, 173013, 222690, 288355, 346026, 576710, 749723, 865065, 1499446, 1730130, 2249169, 3748615, 4498338, 7497230, 11245845, 22491690]

約数ペア:

[(1, 22491690), (2, 11245845), (3, 7497230), (5, 4498338), (6, 3748615), (10, 2249169), (13, 1730130), (15, 1499446), (26, 865065), (30, 749723), (39, 576710), (65, 346026), (78, 288355), (101, 222690), (130, 173013), (195, 115342), (202, 111345), (303, 74230), (390, 57671), (505, 44538), (571, 39390), (606, 37115), (1010, 22269), (1142, 19695), (1313, 17130), (1515, 14846), (1713, 13130), (2626, 8565), (2855, 7878), (3030, 7423), (3426, 6565), (3939, 5710)]