13970464

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 29669976

約数和(自身を除く): 15699512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 421, 488, 544, 842, 976, 1037, 1684, 1952, 2074, 3368, 4148, 6736, 7157, 8296, 13472, 14314, 16592, 25681, 28628, 33184, 51362, 57256, 102724, 114512, 205448, 229024, 410896, 436577, 821792, 873154, 1746308, 3492616, 6985232, 13970464]

約数ペア:

[(1, 13970464), (2, 6985232), (4, 3492616), (8, 1746308), (16, 873154), (17, 821792), (32, 436577), (34, 410896), (61, 229024), (68, 205448), (122, 114512), (136, 102724), (244, 57256), (272, 51362), (421, 33184), (488, 28628), (544, 25681), (842, 16592), (976, 14314), (1037, 13472), (1684, 8296), (1952, 7157), (2074, 6736), (3368, 4148)]