21962670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 34646610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 727, 795, 1007, 1454, 1590, 2014, 2181, 3021, 3635, 4362, 5035, 6042, 7270, 10070, 10905, 13813, 15105, 21810, 27626, 30210, 38531, 41439, 69065, 77062, 82878, 115593, 138130, 192655, 207195, 231186, 385310, 414390, 577965, 732089, 1155930, 1464178, 2196267, 3660445, 4392534, 7320890, 10981335, 21962670]

約数ペア:

[(1, 21962670), (2, 10981335), (3, 7320890), (5, 4392534), (6, 3660445), (10, 2196267), (15, 1464178), (19, 1155930), (30, 732089), (38, 577965), (53, 414390), (57, 385310), (95, 231186), (106, 207195), (114, 192655), (159, 138130), (190, 115593), (265, 82878), (285, 77062), (318, 69065), (530, 41439), (570, 38531), (727, 30210), (795, 27626), (1007, 21810), (1454, 15105), (1590, 13813), (2014, 10905), (2181, 10070), (3021, 7270), (3635, 6042), (4362, 5035)]