1552215808

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 3682879200

約数和(自身を除く): 2130663392

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 109, 128, 143, 176, 208, 218, 256, 286, 352, 389, 416, 436, 572, 704, 778, 832, 872, 1144, 1199, 1408, 1417, 1556, 1664, 1744, 2288, 2398, 2816, 2834, 3112, 3328, 3488, 4279, 4576, 4796, 5057, 5668, 6224, 6976, 8558, 9152, 9592, 10114, 11336, 12448, 13952, 15587, 17116, 18304, 19184, 20228, 22672, 24896, 27904, 31174, 34232, 36608, 38368, 40456, 42401, 45344, 49792, 55627, 62348, 68464, 76736, 80912, 84802, 90688, 99584, 111254, 124696, 136928, 153472, 161824, 169604, 181376, 222508, 249392, 273856, 306944, 323648, 339208, 362752, 445016, 466411, 498784, 547712, 551213, 647296, 678416, 890032, 932822, 997568, 1095424, 1102426, 1294592, 1356832, 1780064, 1865644, 1995136, 2204852, 2713664, 3560128, 3731288, 3990272, 4409704, 5427328, 6063343, 7120256, 7462576, 8819408, 10854656, 12126686, 14240512, 14925152, 17638816, 24253372, 29850304, 35277632, 48506744, 59700608, 70555264, 97013488, 119401216, 141110528, 194026976, 388053952, 776107904, 1552215808]

約数ペア:

[(1, 1552215808), (2, 776107904), (4, 388053952), (8, 194026976), (11, 141110528), (13, 119401216), (16, 97013488), (22, 70555264), (26, 59700608), (32, 48506744), (44, 35277632), (52, 29850304), (64, 24253372), (88, 17638816), (104, 14925152), (109, 14240512), (128, 12126686), (143, 10854656), (176, 8819408), (208, 7462576), (218, 7120256), (256, 6063343), (286, 5427328), (352, 4409704), (389, 3990272), (416, 3731288), (436, 3560128), (572, 2713664), (704, 2204852), (778, 1995136), (832, 1865644), (872, 1780064), (1144, 1356832), (1199, 1294592), (1408, 1102426), (1417, 1095424), (1556, 997568), (1664, 932822), (1744, 890032), (2288, 678416), (2398, 647296), (2816, 551213), (2834, 547712), (3112, 498784), (3328, 466411), (3488, 445016), (4279, 362752), (4576, 339208), (4796, 323648), (5057, 306944), (5668, 273856), (6224, 249392), (6976, 222508), (8558, 181376), (9152, 169604), (9592, 161824), (10114, 153472), (11336, 136928), (12448, 124696), (13952, 111254), (15587, 99584), (17116, 90688), (18304, 84802), (19184, 80912), (20228, 76736), (22672, 68464), (24896, 62348), (27904, 55627), (31174, 49792), (34232, 45344), (36608, 42401), (38368, 40456)]