15709908890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 32877895680

約数和(自身を除く): 17167986790

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 127, 130, 190, 247, 254, 305, 494, 610, 635, 793, 821, 1159, 1235, 1270, 1586, 1642, 1651, 2318, 2413, 2470, 3302, 3965, 4105, 4826, 5795, 7747, 7930, 8210, 8255, 10673, 11590, 12065, 15067, 15494, 15599, 16510, 21346, 24130, 30134, 31198, 31369, 38735, 50081, 53365, 62738, 75335, 77470, 77995, 100162, 100711, 104267, 106730, 147193, 150670, 155990, 156845, 201422, 202787, 208534, 250405, 294386, 313690, 405574, 500810, 503555, 521335, 651053, 735965, 951539, 1007110, 1013935, 1042670, 1302106, 1355471, 1471930, 1903078, 1913509, 1981073, 2027870, 2710942, 3255265, 3827018, 3962146, 4757695, 6360287, 6510530, 6777355, 9515390, 9567545, 9905365, 12370007, 12720574, 13554710, 19135090, 19810730, 24740014, 25753949, 31801435, 51507898, 61850035, 63602870, 82683731, 120845453, 123700070, 128769745, 165367462, 241690906, 257539490, 413418655, 604227265, 826837310, 1208454530, 1570990889, 3141981778, 7854954445, 15709908890]

約数ペア:

[(1, 15709908890), (2, 7854954445), (5, 3141981778), (10, 1570990889), (13, 1208454530), (19, 826837310), (26, 604227265), (38, 413418655), (61, 257539490), (65, 241690906), (95, 165367462), (122, 128769745), (127, 123700070), (130, 120845453), (190, 82683731), (247, 63602870), (254, 61850035), (305, 51507898), (494, 31801435), (610, 25753949), (635, 24740014), (793, 19810730), (821, 19135090), (1159, 13554710), (1235, 12720574), (1270, 12370007), (1586, 9905365), (1642, 9567545), (1651, 9515390), (2318, 6777355), (2413, 6510530), (2470, 6360287), (3302, 4757695), (3965, 3962146), (4105, 3827018), (4826, 3255265), (5795, 2710942), (7747, 2027870), (7930, 1981073), (8210, 1913509), (8255, 1903078), (10673, 1471930), (11590, 1355471), (12065, 1302106), (15067, 1042670), (15494, 1013935), (15599, 1007110), (16510, 951539), (21346, 735965), (24130, 651053), (30134, 521335), (31198, 503555), (31369, 500810), (38735, 405574), (50081, 313690), (53365, 294386), (62738, 250405), (75335, 208534), (77470, 202787), (77995, 201422), (100162, 156845), (100711, 155990), (104267, 150670), (106730, 147193)]