12850485004

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{20663}}^1$

素因数の和:20867

約数の個数: 72

約数和(自身を含む): 27702984960

約数和(自身を除く): 14852499956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 167, 196, 266, 334, 532, 668, 931, 1169, 1862, 2338, 3173, 3724, 4676, 6346, 8183, 12692, 16366, 20663, 22211, 32732, 41326, 44422, 82652, 88844, 144641, 155477, 289282, 310954, 392597, 578564, 621908, 785194, 1012487, 1570388, 2024974, 2748179, 3450721, 4049948, 5496358, 6901442, 10992716, 13802884, 19237253, 24155047, 38474506, 48310094, 65563699, 76949012, 96620188, 131127398, 169085329, 262254796, 338170658, 458945893, 676341316, 917891786, 1835783572, 3212621251, 6425242502, 12850485004]

約数ペア:

[(1, 12850485004), (2, 6425242502), (4, 3212621251), (7, 1835783572), (14, 917891786), (19, 676341316), (28, 458945893), (38, 338170658), (49, 262254796), (76, 169085329), (98, 131127398), (133, 96620188), (167, 76949012), (196, 65563699), (266, 48310094), (334, 38474506), (532, 24155047), (668, 19237253), (931, 13802884), (1169, 10992716), (1862, 6901442), (2338, 5496358), (3173, 4049948), (3724, 3450721), (4676, 2748179), (6346, 2024974), (8183, 1570388), (12692, 1012487), (16366, 785194), (20663, 621908), (22211, 578564), (32732, 392597), (41326, 310954), (44422, 289282), (82652, 155477), (88844, 144641)]