15428406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 21896394

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 53, 58, 87, 106, 159, 174, 203, 239, 318, 371, 406, 478, 609, 717, 742, 1113, 1218, 1434, 1537, 1673, 2226, 3074, 3346, 4611, 5019, 6931, 9222, 10038, 10759, 12667, 13862, 20793, 21518, 25334, 32277, 38001, 41586, 48517, 64554, 76002, 88669, 97034, 145551, 177338, 266007, 291102, 367343, 532014, 734686, 1102029, 2204058, 2571401, 5142802, 7714203, 15428406]

約数ペア:

[(1, 15428406), (2, 7714203), (3, 5142802), (6, 2571401), (7, 2204058), (14, 1102029), (21, 734686), (29, 532014), (42, 367343), (53, 291102), (58, 266007), (87, 177338), (106, 145551), (159, 97034), (174, 88669), (203, 76002), (239, 64554), (318, 48517), (371, 41586), (406, 38001), (478, 32277), (609, 25334), (717, 21518), (742, 20793), (1113, 13862), (1218, 12667), (1434, 10759), (1537, 10038), (1673, 9222), (2226, 6931), (3074, 5019), (3346, 4611)]