12806388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 37477440

約数和(自身を除く): 24671052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 571, 623, 801, 1068, 1142, 1246, 1602, 1713, 1869, 2284, 2492, 3204, 3426, 3738, 3997, 5139, 5607, 6852, 7476, 7994, 10278, 11214, 11991, 15988, 20556, 22428, 23982, 35973, 47964, 50819, 71946, 101638, 143892, 152457, 203276, 304914, 355733, 457371, 609828, 711466, 914742, 1067199, 1422932, 1829484, 2134398, 3201597, 4268796, 6403194, 12806388]

約数ペア:

[(1, 12806388), (2, 6403194), (3, 4268796), (4, 3201597), (6, 2134398), (7, 1829484), (9, 1422932), (12, 1067199), (14, 914742), (18, 711466), (21, 609828), (28, 457371), (36, 355733), (42, 304914), (63, 203276), (84, 152457), (89, 143892), (126, 101638), (178, 71946), (252, 50819), (267, 47964), (356, 35973), (534, 23982), (571, 22428), (623, 20556), (801, 15988), (1068, 11991), (1142, 11214), (1246, 10278), (1602, 7994), (1713, 7476), (1869, 6852), (2284, 5607), (2492, 5139), (3204, 3997), (3426, 3738)]