15663715216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{3637}}^1$

素因数の和:4152

約数の個数: 80

約数和(自身を含む): 33057487360

約数和(自身を除く): 17393772144

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 457, 496, 589, 914, 1178, 1828, 2356, 3637, 3656, 4712, 7274, 7312, 8683, 9424, 14167, 14548, 17366, 28334, 29096, 34732, 56668, 58192, 69103, 69464, 112747, 113336, 138206, 138928, 225494, 226672, 269173, 276412, 450988, 538346, 552824, 901976, 1076692, 1105648, 1662109, 1803952, 2142193, 2153384, 3324218, 4284386, 4306768, 6648436, 8568772, 13296872, 17137544, 26593744, 31580071, 34275088, 51525379, 63160142, 103050758, 126320284, 206101516, 252640568, 412203032, 505281136, 824406064, 978982201, 1957964402, 3915928804, 7831857608, 15663715216]

約数ペア:

[(1, 15663715216), (2, 7831857608), (4, 3915928804), (8, 1957964402), (16, 978982201), (19, 824406064), (31, 505281136), (38, 412203032), (62, 252640568), (76, 206101516), (124, 126320284), (152, 103050758), (248, 63160142), (304, 51525379), (457, 34275088), (496, 31580071), (589, 26593744), (914, 17137544), (1178, 13296872), (1828, 8568772), (2356, 6648436), (3637, 4306768), (3656, 4284386), (4712, 3324218), (7274, 2153384), (7312, 2142193), (8683, 1803952), (9424, 1662109), (14167, 1105648), (14548, 1076692), (17366, 901976), (28334, 552824), (29096, 538346), (34732, 450988), (56668, 276412), (58192, 269173), (69103, 226672), (69464, 225494), (112747, 138928), (113336, 138206)]