25818492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 73799040

約数和(自身を除く): 47980548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2311, 2793, 3724, 4622, 5586, 6933, 9244, 11172, 13866, 16177, 27732, 32354, 43909, 48531, 64708, 87818, 97062, 113239, 131727, 175636, 194124, 226478, 263454, 307363, 339717, 452956, 526908, 614726, 679434, 922089, 1229452, 1358868, 1844178, 2151541, 3688356, 4303082, 6454623, 8606164, 12909246, 25818492]

約数ペア:

[(1, 25818492), (2, 12909246), (3, 8606164), (4, 6454623), (6, 4303082), (7, 3688356), (12, 2151541), (14, 1844178), (19, 1358868), (21, 1229452), (28, 922089), (38, 679434), (42, 614726), (49, 526908), (57, 452956), (76, 339717), (84, 307363), (98, 263454), (114, 226478), (133, 194124), (147, 175636), (196, 131727), (228, 113239), (266, 97062), (294, 87818), (399, 64708), (532, 48531), (588, 43909), (798, 32354), (931, 27732), (1596, 16177), (1862, 13866), (2311, 11172), (2793, 9244), (3724, 6933), (4622, 5586)]