15119390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 32598720

約数和(自身を除く): 17479330

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 109, 110, 130, 143, 194, 218, 286, 485, 545, 715, 970, 1067, 1090, 1199, 1261, 1417, 1430, 2134, 2398, 2522, 2834, 5335, 5995, 6305, 7085, 10573, 10670, 11990, 12610, 13871, 14170, 15587, 21146, 27742, 31174, 52865, 69355, 77935, 105730, 116303, 137449, 138710, 155870, 232606, 274898, 581515, 687245, 1163030, 1374490, 1511939, 3023878, 7559695, 15119390]

約数ペア:

[(1, 15119390), (2, 7559695), (5, 3023878), (10, 1511939), (11, 1374490), (13, 1163030), (22, 687245), (26, 581515), (55, 274898), (65, 232606), (97, 155870), (109, 138710), (110, 137449), (130, 116303), (143, 105730), (194, 77935), (218, 69355), (286, 52865), (485, 31174), (545, 27742), (715, 21146), (970, 15587), (1067, 14170), (1090, 13871), (1199, 12610), (1261, 11990), (1417, 10670), (1430, 10573), (2134, 7085), (2398, 6305), (2522, 5995), (2834, 5335)]