15231384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 48222720

約数和(自身を除く): 32991336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 643, 658, 846, 987, 1128, 1286, 1316, 1692, 1929, 1974, 2572, 2632, 2961, 3384, 3858, 3948, 4501, 5144, 5787, 5922, 7716, 7896, 9002, 11574, 11844, 13503, 15432, 18004, 23148, 23688, 27006, 30221, 36008, 40509, 46296, 54012, 60442, 81018, 90663, 108024, 120884, 162036, 181326, 211547, 241768, 271989, 324072, 362652, 423094, 543978, 634641, 725304, 846188, 1087956, 1269282, 1692376, 1903923, 2175912, 2538564, 3807846, 5077128, 7615692, 15231384]

約数ペア:

[(1, 15231384), (2, 7615692), (3, 5077128), (4, 3807846), (6, 2538564), (7, 2175912), (8, 1903923), (9, 1692376), (12, 1269282), (14, 1087956), (18, 846188), (21, 725304), (24, 634641), (28, 543978), (36, 423094), (42, 362652), (47, 324072), (56, 271989), (63, 241768), (72, 211547), (84, 181326), (94, 162036), (126, 120884), (141, 108024), (168, 90663), (188, 81018), (252, 60442), (282, 54012), (329, 46296), (376, 40509), (423, 36008), (504, 30221), (564, 27006), (643, 23688), (658, 23148), (846, 18004), (987, 15432), (1128, 13503), (1286, 11844), (1316, 11574), (1692, 9002), (1929, 7896), (1974, 7716), (2572, 5922), (2632, 5787), (2961, 5144), (3384, 4501), (3858, 3948)]