15497412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 42831936

約数和(自身を除く): 27334524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 59, 84, 106, 118, 159, 177, 212, 236, 318, 354, 371, 413, 636, 708, 742, 826, 1113, 1239, 1484, 1652, 2226, 2478, 3127, 3481, 4452, 4956, 6254, 6962, 9381, 10443, 12508, 13924, 18762, 20886, 21889, 24367, 37524, 41772, 43778, 48734, 65667, 73101, 87556, 97468, 131334, 146202, 184493, 262668, 292404, 368986, 553479, 737972, 1106958, 1291451, 2213916, 2582902, 3874353, 5165804, 7748706, 15497412]

約数ペア:

[(1, 15497412), (2, 7748706), (3, 5165804), (4, 3874353), (6, 2582902), (7, 2213916), (12, 1291451), (14, 1106958), (21, 737972), (28, 553479), (42, 368986), (53, 292404), (59, 262668), (84, 184493), (106, 146202), (118, 131334), (159, 97468), (177, 87556), (212, 73101), (236, 65667), (318, 48734), (354, 43778), (371, 41772), (413, 37524), (636, 24367), (708, 21889), (742, 20886), (826, 18762), (1113, 13924), (1239, 12508), (1484, 10443), (1652, 9381), (2226, 6962), (2478, 6254), (3127, 4956), (3481, 4452)]