15695467940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{2003}}^1$

素因数の和:3261

約数の個数: 96

約数和(自身を含む): 36784782720

約数和(自身を除く): 21089314780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1213, 1292, 1615, 2003, 2426, 3230, 4006, 4852, 6065, 6460, 8012, 10015, 12130, 20030, 20621, 23047, 24260, 34051, 38057, 40060, 41242, 46094, 68102, 76114, 82484, 92188, 103105, 115235, 136204, 152228, 170255, 190285, 206210, 230470, 340510, 380570, 391799, 412420, 460940, 646969, 681020, 761140, 783598, 1293938, 1567196, 1958995, 2429639, 2587876, 3234845, 3917990, 4859278, 6469690, 7835980, 9718556, 12148195, 12939380, 24296390, 41303863, 46163141, 48592780, 82607726, 92326282, 165215452, 184652564, 206519315, 230815705, 413038630, 461631410, 784773397, 826077260, 923262820, 1569546794, 3139093588, 3923866985, 7847733970, 15695467940]

約数ペア:

[(1, 15695467940), (2, 7847733970), (4, 3923866985), (5, 3139093588), (10, 1569546794), (17, 923262820), (19, 826077260), (20, 784773397), (34, 461631410), (38, 413038630), (68, 230815705), (76, 206519315), (85, 184652564), (95, 165215452), (170, 92326282), (190, 82607726), (323, 48592780), (340, 46163141), (380, 41303863), (646, 24296390), (1213, 12939380), (1292, 12148195), (1615, 9718556), (2003, 7835980), (2426, 6469690), (3230, 4859278), (4006, 3917990), (4852, 3234845), (6065, 2587876), (6460, 2429639), (8012, 1958995), (10015, 1567196), (12130, 1293938), (20030, 783598), (20621, 761140), (23047, 681020), (24260, 646969), (34051, 460940), (38057, 412420), (40060, 391799), (41242, 380570), (46094, 340510), (68102, 230470), (76114, 206210), (82484, 190285), (92188, 170255), (103105, 152228), (115235, 136204)]