7380512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 15624000

約数和(自身を除く): 8243488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 199, 244, 304, 398, 488, 608, 796, 976, 1159, 1592, 1952, 2318, 3184, 3781, 4636, 6368, 7562, 9272, 12139, 15124, 18544, 24278, 30248, 37088, 48556, 60496, 97112, 120992, 194224, 230641, 388448, 461282, 922564, 1845128, 3690256, 7380512]

約数ペア:

[(1, 7380512), (2, 3690256), (4, 1845128), (8, 922564), (16, 461282), (19, 388448), (32, 230641), (38, 194224), (61, 120992), (76, 97112), (122, 60496), (152, 48556), (199, 37088), (244, 30248), (304, 24278), (398, 18544), (488, 15124), (608, 12139), (796, 9272), (976, 7562), (1159, 6368), (1592, 4636), (1952, 3781), (2318, 3184)]