13883315908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{15121}}^1$

素因数の和:15425

約数の個数: 72

約数和(自身を含む): 30634994432

約数和(自身を除く): 16751678524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 271, 308, 484, 542, 847, 1084, 1694, 1897, 2981, 3388, 3794, 5962, 7588, 11924, 15121, 20867, 30242, 32791, 41734, 60484, 65582, 83468, 105847, 131164, 166331, 211694, 229537, 332662, 423388, 459074, 665324, 918148, 1164317, 1829641, 2328634, 3659282, 4097791, 4657268, 7318564, 8195582, 12807487, 16391164, 25614974, 28684537, 45075701, 51229948, 57369074, 90151402, 114738148, 180302804, 315529907, 495832711, 631059814, 991665422, 1262119628, 1983330844, 3470828977, 6941657954, 13883315908]

約数ペア:

[(1, 13883315908), (2, 6941657954), (4, 3470828977), (7, 1983330844), (11, 1262119628), (14, 991665422), (22, 631059814), (28, 495832711), (44, 315529907), (77, 180302804), (121, 114738148), (154, 90151402), (242, 57369074), (271, 51229948), (308, 45075701), (484, 28684537), (542, 25614974), (847, 16391164), (1084, 12807487), (1694, 8195582), (1897, 7318564), (2981, 4657268), (3388, 4097791), (3794, 3659282), (5962, 2328634), (7588, 1829641), (11924, 1164317), (15121, 918148), (20867, 665324), (30242, 459074), (32791, 423388), (41734, 332662), (60484, 229537), (65582, 211694), (83468, 166331), (105847, 131164)]