15373820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 41126400

約数和(自身を除く): 25752580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 149, 154, 220, 268, 298, 308, 335, 385, 469, 596, 670, 737, 745, 770, 938, 1043, 1340, 1474, 1490, 1540, 1639, 1876, 2086, 2345, 2948, 2980, 3278, 3685, 4172, 4690, 5159, 5215, 6556, 7370, 8195, 9380, 9983, 10318, 10430, 11473, 14740, 16390, 19966, 20636, 20860, 22946, 25795, 32780, 39932, 45892, 49915, 51590, 57365, 69881, 99830, 103180, 109813, 114730, 139762, 199660, 219626, 229460, 279524, 349405, 439252, 549065, 698810, 768691, 1098130, 1397620, 1537382, 2196260, 3074764, 3843455, 7686910, 15373820]

約数ペア:

[(1, 15373820), (2, 7686910), (4, 3843455), (5, 3074764), (7, 2196260), (10, 1537382), (11, 1397620), (14, 1098130), (20, 768691), (22, 698810), (28, 549065), (35, 439252), (44, 349405), (55, 279524), (67, 229460), (70, 219626), (77, 199660), (110, 139762), (134, 114730), (140, 109813), (149, 103180), (154, 99830), (220, 69881), (268, 57365), (298, 51590), (308, 49915), (335, 45892), (385, 39932), (469, 32780), (596, 25795), (670, 22946), (737, 20860), (745, 20636), (770, 19966), (938, 16390), (1043, 14740), (1340, 11473), (1474, 10430), (1490, 10318), (1540, 9983), (1639, 9380), (1876, 8195), (2086, 7370), (2345, 6556), (2948, 5215), (2980, 5159), (3278, 4690), (3685, 4172)]