2128213736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 4747714560

約数和(自身を除く): 2619500824

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 107, 124, 184, 214, 248, 253, 317, 341, 428, 506, 634, 682, 713, 856, 1012, 1177, 1268, 1364, 1426, 2024, 2354, 2461, 2536, 2728, 2852, 3317, 3487, 4708, 4922, 5704, 6634, 6974, 7291, 7843, 9416, 9827, 9844, 13268, 13948, 14582, 15686, 19654, 19688, 26536, 27071, 27896, 29164, 31372, 33919, 36487, 39308, 54142, 58328, 62744, 67838, 72974, 76291, 78616, 80201, 108097, 108284, 135676, 145948, 152582, 160402, 216194, 216568, 226021, 271352, 291896, 305164, 320804, 373109, 432388, 452042, 610328, 641608, 746218, 780137, 839201, 864776, 904084, 1051489, 1492436, 1560274, 1678402, 1808168, 2102978, 2486231, 2984872, 3120548, 3356804, 4205956, 4972462, 6241096, 6713608, 8411912, 8581507, 9944924, 11566379, 17163014, 19889848, 23132758, 24184247, 34326028, 46265516, 48368494, 68652056, 92531032, 96736988, 193473976, 266026717, 532053434, 1064106868, 2128213736]

約数ペア:

[(1, 2128213736), (2, 1064106868), (4, 532053434), (8, 266026717), (11, 193473976), (22, 96736988), (23, 92531032), (31, 68652056), (44, 48368494), (46, 46265516), (62, 34326028), (88, 24184247), (92, 23132758), (107, 19889848), (124, 17163014), (184, 11566379), (214, 9944924), (248, 8581507), (253, 8411912), (317, 6713608), (341, 6241096), (428, 4972462), (506, 4205956), (634, 3356804), (682, 3120548), (713, 2984872), (856, 2486231), (1012, 2102978), (1177, 1808168), (1268, 1678402), (1364, 1560274), (1426, 1492436), (2024, 1051489), (2354, 904084), (2461, 864776), (2536, 839201), (2728, 780137), (2852, 746218), (3317, 641608), (3487, 610328), (4708, 452042), (4922, 432388), (5704, 373109), (6634, 320804), (6974, 305164), (7291, 291896), (7843, 271352), (9416, 226021), (9827, 216568), (9844, 216194), (13268, 160402), (13948, 152582), (14582, 145948), (15686, 135676), (19654, 108284), (19688, 108097), (26536, 80201), (27071, 78616), (27896, 76291), (29164, 72974), (31372, 67838), (33919, 62744), (36487, 58328), (39308, 54142)]