2015901976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 4740249600

約数和(自身を除く): 2724347624

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 31, 38, 44, 46, 62, 76, 88, 89, 92, 124, 152, 178, 184, 209, 248, 253, 341, 356, 361, 418, 437, 506, 589, 682, 712, 713, 722, 836, 874, 979, 1012, 1178, 1364, 1426, 1444, 1672, 1691, 1748, 1958, 2024, 2047, 2356, 2728, 2759, 2852, 2888, 3382, 3496, 3916, 3971, 4094, 4712, 4807, 5518, 5704, 6479, 6764, 7832, 7843, 7942, 8188, 8303, 9614, 11036, 11191, 12958, 13528, 13547, 15686, 15884, 16376, 16606, 18601, 19228, 22072, 22382, 22517, 25916, 27094, 30349, 31372, 31768, 32129, 33212, 37202, 38456, 38893, 44764, 45034, 51832, 52421, 54188, 60698, 62744, 63457, 64258, 66424, 74404, 77786, 89528, 90068, 91333, 104842, 108376, 121396, 123101, 126914, 128516, 148808, 149017, 155572, 180136, 182666, 209684, 242792, 246202, 253828, 257032, 257393, 298034, 311144, 353419, 365332, 419368, 427823, 492404, 507656, 514786, 576631, 596068, 698027, 706838, 730664, 738967, 855646, 984808, 995999, 1029572, 1153262, 1192136, 1205683, 1396054, 1413676, 1477934, 1711292, 1991998, 2059144, 2306524, 2411366, 2792108, 2827352, 2831323, 2955868, 3422584, 3983996, 4613048, 4822732, 5584216, 5662646, 5911736, 7967992, 8128637, 9645464, 10955989, 11325292, 13262513, 16257274, 21911978, 22650584, 22907977, 26525026, 32514548, 43823956, 45815954, 53050052, 65029096, 87647912, 91631908, 106100104, 183263816, 251987747, 503975494, 1007950988, 2015901976]

約数ペア:

[(1, 2015901976), (2, 1007950988), (4, 503975494), (8, 251987747), (11, 183263816), (19, 106100104), (22, 91631908), (23, 87647912), (31, 65029096), (38, 53050052), (44, 45815954), (46, 43823956), (62, 32514548), (76, 26525026), (88, 22907977), (89, 22650584), (92, 21911978), (124, 16257274), (152, 13262513), (178, 11325292), (184, 10955989), (209, 9645464), (248, 8128637), (253, 7967992), (341, 5911736), (356, 5662646), (361, 5584216), (418, 4822732), (437, 4613048), (506, 3983996), (589, 3422584), (682, 2955868), (712, 2831323), (713, 2827352), (722, 2792108), (836, 2411366), (874, 2306524), (979, 2059144), (1012, 1991998), (1178, 1711292), (1364, 1477934), (1426, 1413676), (1444, 1396054), (1672, 1205683), (1691, 1192136), (1748, 1153262), (1958, 1029572), (2024, 995999), (2047, 984808), (2356, 855646), (2728, 738967), (2759, 730664), (2852, 706838), (2888, 698027), (3382, 596068), (3496, 576631), (3916, 514786), (3971, 507656), (4094, 492404), (4712, 427823), (4807, 419368), (5518, 365332), (5704, 353419), (6479, 311144), (6764, 298034), (7832, 257393), (7843, 257032), (7942, 253828), (8188, 246202), (8303, 242792), (9614, 209684), (11036, 182666), (11191, 180136), (12958, 155572), (13528, 149017), (13547, 148808), (15686, 128516), (15884, 126914), (16376, 123101), (16606, 121396), (18601, 108376), (19228, 104842), (22072, 91333), (22382, 90068), (22517, 89528), (25916, 77786), (27094, 74404), (30349, 66424), (31372, 64258), (31768, 63457), (32129, 62744), (33212, 60698), (37202, 54188), (38456, 52421), (38893, 51832), (44764, 45034)]