12913636716

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{28163}}^1$

素因数の和:28491

約数の個数: 72

約数和(自身を含む): 33461535744

約数和(自身を除く): 20547899028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 271, 282, 423, 542, 564, 813, 846, 1084, 1626, 1692, 2439, 3252, 4878, 9756, 12737, 25474, 28163, 38211, 50948, 56326, 76422, 84489, 112652, 114633, 152844, 168978, 229266, 253467, 337956, 458532, 506934, 1013868, 1323661, 2647322, 3970983, 5294644, 7632173, 7941966, 11912949, 15264346, 15883932, 22896519, 23825898, 30528692, 45793038, 47651796, 68689557, 91586076, 137379114, 274758228, 358712131, 717424262, 1076136393, 1434848524, 2152272786, 3228409179, 4304545572, 6456818358, 12913636716]

約数ペア:

[(1, 12913636716), (2, 6456818358), (3, 4304545572), (4, 3228409179), (6, 2152272786), (9, 1434848524), (12, 1076136393), (18, 717424262), (36, 358712131), (47, 274758228), (94, 137379114), (141, 91586076), (188, 68689557), (271, 47651796), (282, 45793038), (423, 30528692), (542, 23825898), (564, 22896519), (813, 15883932), (846, 15264346), (1084, 11912949), (1626, 7941966), (1692, 7632173), (2439, 5294644), (3252, 3970983), (4878, 2647322), (9756, 1323661), (12737, 1013868), (25474, 506934), (28163, 458532), (38211, 337956), (50948, 253467), (56326, 229266), (76422, 168978), (84489, 152844), (112652, 114633)]