15133196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 32492880

約数和(自身を除く): 17359684

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 53, 68, 76, 106, 212, 221, 247, 289, 323, 442, 494, 578, 646, 689, 884, 901, 988, 1007, 1156, 1292, 1378, 1802, 2014, 2756, 3604, 3757, 4028, 4199, 5491, 7514, 8398, 10982, 11713, 13091, 15028, 15317, 16796, 17119, 21964, 23426, 26182, 30634, 34238, 46852, 52364, 61268, 68476, 71383, 142766, 199121, 222547, 285532, 291023, 398242, 445094, 582046, 796484, 890188, 1164092, 3783299, 7566598, 15133196]

約数ペア:

[(1, 15133196), (2, 7566598), (4, 3783299), (13, 1164092), (17, 890188), (19, 796484), (26, 582046), (34, 445094), (38, 398242), (52, 291023), (53, 285532), (68, 222547), (76, 199121), (106, 142766), (212, 71383), (221, 68476), (247, 61268), (289, 52364), (323, 46852), (442, 34238), (494, 30634), (578, 26182), (646, 23426), (689, 21964), (884, 17119), (901, 16796), (988, 15317), (1007, 15028), (1156, 13091), (1292, 11713), (1378, 10982), (1802, 8398), (2014, 7514), (2756, 5491), (3604, 4199), (3757, 4028)]