21038097624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{363277}}^1$

素因数の和:363432

約数の個数: 64

約数和(自身を含む): 55799500800

約数和(自身を除く): 34761403176

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 381, 456, 508, 762, 1016, 1524, 2413, 3048, 4826, 7239, 9652, 14478, 19304, 28956, 57912, 363277, 726554, 1089831, 1453108, 2179662, 2906216, 4359324, 6902263, 8718648, 13804526, 20706789, 27609052, 41413578, 46136179, 55218104, 82827156, 92272358, 138408537, 165654312, 184544716, 276817074, 369089432, 553634148, 876587401, 1107268296, 1753174802, 2629762203, 3506349604, 5259524406, 7012699208, 10519048812, 21038097624]

約数ペア:

[(1, 21038097624), (2, 10519048812), (3, 7012699208), (4, 5259524406), (6, 3506349604), (8, 2629762203), (12, 1753174802), (19, 1107268296), (24, 876587401), (38, 553634148), (57, 369089432), (76, 276817074), (114, 184544716), (127, 165654312), (152, 138408537), (228, 92272358), (254, 82827156), (381, 55218104), (456, 46136179), (508, 41413578), (762, 27609052), (1016, 20706789), (1524, 13804526), (2413, 8718648), (3048, 6902263), (4826, 4359324), (7239, 2906216), (9652, 2179662), (14478, 1453108), (19304, 1089831), (28956, 726554), (57912, 363277)]