4448651488

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197753}}^1$

素因数の和:197819

約数の個数: 48

約数和(自身を含む): 9468461520

約数和(自身を除く): 5019810032

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 11248, 22496, 197753, 395506, 791012, 1582024, 3164048, 3757307, 6328096, 7316861, 7514614, 14633722, 15029228, 29267444, 30058456, 58534888, 60116912, 117069776, 120233824, 139020359, 234139552, 278040718, 556081436, 1112162872, 2224325744, 4448651488]

約数ペア:

[(1, 4448651488), (2, 2224325744), (4, 1112162872), (8, 556081436), (16, 278040718), (19, 234139552), (32, 139020359), (37, 120233824), (38, 117069776), (74, 60116912), (76, 58534888), (148, 30058456), (152, 29267444), (296, 15029228), (304, 14633722), (592, 7514614), (608, 7316861), (703, 6328096), (1184, 3757307), (1406, 3164048), (2812, 1582024), (5624, 791012), (11248, 395506), (22496, 197753)]