1815105852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1128

約数の個数: 144

約数和(自身を含む): 5399826432

約数和(自身を除く): 3584720580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 191, 252, 258, 301, 382, 387, 516, 573, 602, 764, 774, 877, 903, 1146, 1204, 1337, 1548, 1719, 1754, 1806, 2292, 2631, 2674, 2709, 3438, 3508, 3612, 4011, 5262, 5348, 5418, 6139, 6876, 7893, 8022, 8213, 10524, 10836, 12033, 12278, 15786, 16044, 16426, 18417, 24066, 24556, 24639, 31572, 32852, 36834, 37711, 48132, 49278, 55251, 57491, 73668, 73917, 75422, 98556, 110502, 113133, 114982, 147834, 150844, 167507, 172473, 221004, 226266, 229964, 263977, 295668, 335014, 339399, 344946, 452532, 502521, 517419, 527954, 670028, 678798, 689892, 791931, 1005042, 1034838, 1055908, 1172549, 1357596, 1507563, 1583862, 2010084, 2069676, 2345098, 2375793, 3015126, 3167724, 3517647, 4690196, 4751586, 6030252, 7035294, 7202801, 9503172, 10552941, 14070588, 14405602, 21105882, 21608403, 28811204, 42211764, 43216806, 50419607, 64825209, 86433612, 100839214, 129650418, 151258821, 201678428, 259300836, 302517642, 453776463, 605035284, 907552926, 1815105852]

約数ペア:

[(1, 1815105852), (2, 907552926), (3, 605035284), (4, 453776463), (6, 302517642), (7, 259300836), (9, 201678428), (12, 151258821), (14, 129650418), (18, 100839214), (21, 86433612), (28, 64825209), (36, 50419607), (42, 43216806), (43, 42211764), (63, 28811204), (84, 21608403), (86, 21105882), (126, 14405602), (129, 14070588), (172, 10552941), (191, 9503172), (252, 7202801), (258, 7035294), (301, 6030252), (382, 4751586), (387, 4690196), (516, 3517647), (573, 3167724), (602, 3015126), (764, 2375793), (774, 2345098), (877, 2069676), (903, 2010084), (1146, 1583862), (1204, 1507563), (1337, 1357596), (1548, 1172549), (1719, 1055908), (1754, 1034838), (1806, 1005042), (2292, 791931), (2631, 689892), (2674, 678798), (2709, 670028), (3438, 527954), (3508, 517419), (3612, 502521), (4011, 452532), (5262, 344946), (5348, 339399), (5418, 335014), (6139, 295668), (6876, 263977), (7893, 229964), (8022, 226266), (8213, 221004), (10524, 172473), (10836, 167507), (12033, 150844), (12278, 147834), (15786, 114982), (16044, 113133), (16426, 110502), (18417, 98556), (24066, 75422), (24556, 73917), (24639, 73668), (31572, 57491), (32852, 55251), (36834, 49278), (37711, 48132)]