2539692

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 6988800

約数和(自身を除く): 4449108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 79, 94, 114, 141, 158, 171, 188, 228, 237, 282, 316, 342, 423, 474, 564, 684, 711, 846, 893, 948, 1422, 1501, 1692, 1786, 2679, 2844, 3002, 3572, 3713, 4503, 5358, 6004, 7426, 8037, 9006, 10716, 11139, 13509, 14852, 16074, 18012, 22278, 27018, 32148, 33417, 44556, 54036, 66834, 70547, 133668, 141094, 211641, 282188, 423282, 634923, 846564, 1269846, 2539692]

約数ペア:

[(1, 2539692), (2, 1269846), (3, 846564), (4, 634923), (6, 423282), (9, 282188), (12, 211641), (18, 141094), (19, 133668), (36, 70547), (38, 66834), (47, 54036), (57, 44556), (76, 33417), (79, 32148), (94, 27018), (114, 22278), (141, 18012), (158, 16074), (171, 14852), (188, 13509), (228, 11139), (237, 10716), (282, 9006), (316, 8037), (342, 7426), (423, 6004), (474, 5358), (564, 4503), (684, 3713), (711, 3572), (846, 3002), (893, 2844), (948, 2679), (1422, 1786), (1501, 1692)]