16182972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 44539040

約数和(自身を除く): 28356068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 229, 234, 302, 453, 458, 468, 604, 687, 906, 916, 1359, 1374, 1812, 1963, 2061, 2718, 2748, 2977, 3926, 4122, 5436, 5889, 5954, 7852, 8244, 8931, 11778, 11908, 17667, 17862, 23556, 26793, 34579, 35334, 35724, 53586, 69158, 70668, 103737, 107172, 138316, 207474, 311211, 414948, 449527, 622422, 899054, 1244844, 1348581, 1798108, 2697162, 4045743, 5394324, 8091486, 16182972]

約数ペア:

[(1, 16182972), (2, 8091486), (3, 5394324), (4, 4045743), (6, 2697162), (9, 1798108), (12, 1348581), (13, 1244844), (18, 899054), (26, 622422), (36, 449527), (39, 414948), (52, 311211), (78, 207474), (117, 138316), (151, 107172), (156, 103737), (229, 70668), (234, 69158), (302, 53586), (453, 35724), (458, 35334), (468, 34579), (604, 26793), (687, 23556), (906, 17862), (916, 17667), (1359, 11908), (1374, 11778), (1812, 8931), (1963, 8244), (2061, 7852), (2718, 5954), (2748, 5889), (2977, 5436), (3926, 4122)]