17674384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 43052800

約数和(自身を除く): 25378416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 199, 208, 244, 364, 398, 427, 488, 728, 793, 796, 854, 976, 1393, 1456, 1586, 1592, 1708, 2587, 2786, 3172, 3184, 3416, 5174, 5551, 5572, 6344, 6832, 10348, 11102, 11144, 12139, 12688, 18109, 20696, 22204, 22288, 24278, 36218, 41392, 44408, 48556, 72436, 84973, 88816, 97112, 144872, 157807, 169946, 194224, 289744, 315614, 339892, 631228, 679784, 1104649, 1262456, 1359568, 2209298, 2524912, 4418596, 8837192, 17674384]

約数ペア:

[(1, 17674384), (2, 8837192), (4, 4418596), (7, 2524912), (8, 2209298), (13, 1359568), (14, 1262456), (16, 1104649), (26, 679784), (28, 631228), (52, 339892), (56, 315614), (61, 289744), (91, 194224), (104, 169946), (112, 157807), (122, 144872), (182, 97112), (199, 88816), (208, 84973), (244, 72436), (364, 48556), (398, 44408), (427, 41392), (488, 36218), (728, 24278), (793, 22288), (796, 22204), (854, 20696), (976, 18109), (1393, 12688), (1456, 12139), (1586, 11144), (1592, 11102), (1708, 10348), (2587, 6832), (2786, 6344), (3172, 5572), (3184, 5551), (3416, 5174)]