15691214464

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 32555952000

約数和(自身を除く): 16864737536

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 103, 109, 122, 128, 179, 206, 218, 244, 358, 412, 436, 488, 716, 824, 872, 976, 1432, 1648, 1744, 1952, 2864, 3296, 3488, 3904, 5728, 6283, 6592, 6649, 6976, 7808, 10919, 11227, 11456, 12566, 13184, 13298, 13952, 18437, 19511, 21838, 22454, 22912, 25132, 26596, 36874, 39022, 43676, 44908, 50264, 53192, 73748, 78044, 87352, 89816, 100528, 106384, 147496, 156088, 174704, 179632, 201056, 212768, 294992, 312176, 349408, 359264, 402112, 425536, 589984, 624352, 684847, 698816, 718528, 804224, 851072, 1124657, 1179968, 1190171, 1248704, 1369694, 1397632, 1437056, 2009633, 2249314, 2359936, 2380342, 2497408, 2739388, 4019266, 4498628, 4760684, 5478776, 8038532, 8997256, 9521368, 10957552, 16077064, 17994512, 19042736, 21915104, 32154128, 35989024, 38085472, 43830208, 64308256, 71978048, 76170944, 87660416, 122587613, 128616512, 143956096, 152341888, 245175226, 257233024, 490350452, 980700904, 1961401808, 3922803616, 7845607232, 15691214464]

約数ペア:

[(1, 15691214464), (2, 7845607232), (4, 3922803616), (8, 1961401808), (16, 980700904), (32, 490350452), (61, 257233024), (64, 245175226), (103, 152341888), (109, 143956096), (122, 128616512), (128, 122587613), (179, 87660416), (206, 76170944), (218, 71978048), (244, 64308256), (358, 43830208), (412, 38085472), (436, 35989024), (488, 32154128), (716, 21915104), (824, 19042736), (872, 17994512), (976, 16077064), (1432, 10957552), (1648, 9521368), (1744, 8997256), (1952, 8038532), (2864, 5478776), (3296, 4760684), (3488, 4498628), (3904, 4019266), (5728, 2739388), (6283, 2497408), (6592, 2380342), (6649, 2359936), (6976, 2249314), (7808, 2009633), (10919, 1437056), (11227, 1397632), (11456, 1369694), (12566, 1248704), (13184, 1190171), (13298, 1179968), (13952, 1124657), (18437, 851072), (19511, 804224), (21838, 718528), (22454, 698816), (22912, 684847), (25132, 624352), (26596, 589984), (36874, 425536), (39022, 402112), (43676, 359264), (44908, 349408), (50264, 312176), (53192, 294992), (73748, 212768), (78044, 201056), (87352, 179632), (89816, 174704), (100528, 156088), (106384, 147496)]