22801428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 62925408

約数和(自身を除く): 40123980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 587, 747, 996, 1079, 1174, 1494, 1761, 2158, 2348, 2988, 3237, 3522, 4316, 5283, 6474, 7044, 7631, 9711, 10566, 12948, 15262, 19422, 21132, 22893, 30524, 38844, 45786, 48721, 68679, 91572, 97442, 137358, 146163, 194884, 274716, 292326, 438489, 584652, 633373, 876978, 1266746, 1753956, 1900119, 2533492, 3800238, 5700357, 7600476, 11400714, 22801428]

約数ペア:

[(1, 22801428), (2, 11400714), (3, 7600476), (4, 5700357), (6, 3800238), (9, 2533492), (12, 1900119), (13, 1753956), (18, 1266746), (26, 876978), (36, 633373), (39, 584652), (52, 438489), (78, 292326), (83, 274716), (117, 194884), (156, 146163), (166, 137358), (234, 97442), (249, 91572), (332, 68679), (468, 48721), (498, 45786), (587, 38844), (747, 30524), (996, 22893), (1079, 21132), (1174, 19422), (1494, 15262), (1761, 12948), (2158, 10566), (2348, 9711), (2988, 7631), (3237, 7044), (3522, 6474), (4316, 5283)]