2045199616

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 4181484384

約数和(自身を除く): 2136284768

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 307, 424, 491, 614, 848, 982, 1228, 1696, 1964, 2456, 3392, 3928, 4912, 6784, 7856, 9824, 13568, 15712, 16271, 19648, 26023, 31424, 32542, 39296, 52046, 62848, 65084, 78592, 104092, 125696, 130168, 150737, 208184, 260336, 301474, 416368, 520672, 602948, 832736, 1041344, 1205896, 1665472, 2082688, 2411792, 3330944, 4165376, 4823584, 6661888, 7989061, 9647168, 15978122, 19294336, 31956244, 38588672, 63912488, 127824976, 255649952, 511299904, 1022599808, 2045199616]

約数ペア:

[(1, 2045199616), (2, 1022599808), (4, 511299904), (8, 255649952), (16, 127824976), (32, 63912488), (53, 38588672), (64, 31956244), (106, 19294336), (128, 15978122), (212, 9647168), (256, 7989061), (307, 6661888), (424, 4823584), (491, 4165376), (614, 3330944), (848, 2411792), (982, 2082688), (1228, 1665472), (1696, 1205896), (1964, 1041344), (2456, 832736), (3392, 602948), (3928, 520672), (4912, 416368), (6784, 301474), (7856, 260336), (9824, 208184), (13568, 150737), (15712, 130168), (16271, 125696), (19648, 104092), (26023, 78592), (31424, 65084), (32542, 62848), (39296, 52046)]