15797200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 60

約数和(自身を含む): 38543788

約数和(自身を除く): 22746588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 541, 584, 730, 1082, 1168, 1460, 1825, 2164, 2705, 2920, 3650, 4328, 5410, 5840, 7300, 8656, 10820, 13525, 14600, 21640, 27050, 29200, 39493, 43280, 54100, 78986, 108200, 157972, 197465, 216400, 315944, 394930, 631888, 789860, 987325, 1579720, 1974650, 3159440, 3949300, 7898600, 15797200]

約数ペア:

[(1, 15797200), (2, 7898600), (4, 3949300), (5, 3159440), (8, 1974650), (10, 1579720), (16, 987325), (20, 789860), (25, 631888), (40, 394930), (50, 315944), (73, 216400), (80, 197465), (100, 157972), (146, 108200), (200, 78986), (292, 54100), (365, 43280), (400, 39493), (541, 29200), (584, 27050), (730, 21640), (1082, 14600), (1168, 13525), (1460, 10820), (1825, 8656), (2164, 7300), (2705, 5840), (2920, 5410), (3650, 4328)]