28536690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10453}}^1$

素因数の和:10483

約数の個数: 64

約数和(自身を含む): 84301056

約数和(自身を除く): 55764366

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 10453, 20906, 31359, 52265, 62718, 73171, 104530, 135889, 146342, 156795, 219513, 271778, 313590, 365855, 407667, 439026, 679445, 731710, 815334, 951223, 1097565, 1358890, 1902446, 2038335, 2195130, 2853669, 4076670, 4756115, 5707338, 9512230, 14268345, 28536690]

約数ペア:

[(1, 28536690), (2, 14268345), (3, 9512230), (5, 5707338), (6, 4756115), (7, 4076670), (10, 2853669), (13, 2195130), (14, 2038335), (15, 1902446), (21, 1358890), (26, 1097565), (30, 951223), (35, 815334), (39, 731710), (42, 679445), (65, 439026), (70, 407667), (78, 365855), (91, 313590), (105, 271778), (130, 219513), (182, 156795), (195, 146342), (210, 135889), (273, 104530), (390, 73171), (455, 62718), (546, 52265), (910, 31359), (1365, 20906), (2730, 10453)]