16880491796

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{4289}}^1$

素因数の和:4497

約数の個数: 96

約数和(自身を含む): 36151315200

約数和(自身を除く): 19270823404

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 131, 148, 203, 259, 262, 406, 518, 524, 812, 917, 1036, 1073, 1834, 2146, 3668, 3799, 4289, 4292, 4847, 7511, 7598, 8578, 9694, 15022, 15196, 17156, 19388, 26593, 30023, 30044, 33929, 53186, 60046, 67858, 106372, 120092, 124381, 135716, 140563, 158693, 248762, 281126, 317386, 497524, 561859, 562252, 634772, 870667, 983941, 1110851, 1123718, 1741334, 1967882, 2221702, 2247436, 3482668, 3933013, 3935764, 4443404, 4602097, 7866026, 9204194, 15732052, 16293911, 18408388, 20788783, 32214679, 32587822, 41577566, 64429358, 65175644, 83155132, 114057377, 128858716, 145521481, 228114754, 291042962, 456229508, 582085924, 602874707, 1205749414, 2411498828, 4220122949, 8440245898, 16880491796]

約数ペア:

[(1, 16880491796), (2, 8440245898), (4, 4220122949), (7, 2411498828), (14, 1205749414), (28, 602874707), (29, 582085924), (37, 456229508), (58, 291042962), (74, 228114754), (116, 145521481), (131, 128858716), (148, 114057377), (203, 83155132), (259, 65175644), (262, 64429358), (406, 41577566), (518, 32587822), (524, 32214679), (812, 20788783), (917, 18408388), (1036, 16293911), (1073, 15732052), (1834, 9204194), (2146, 7866026), (3668, 4602097), (3799, 4443404), (4289, 3935764), (4292, 3933013), (4847, 3482668), (7511, 2247436), (7598, 2221702), (8578, 1967882), (9694, 1741334), (15022, 1123718), (15196, 1110851), (17156, 983941), (19388, 870667), (26593, 634772), (30023, 562252), (30044, 561859), (33929, 497524), (53186, 317386), (60046, 281126), (67858, 248762), (106372, 158693), (120092, 140563), (124381, 135716)]