15850874564

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 34722576000

約数和(自身を除く): 18871701436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 199, 266, 292, 293, 398, 511, 532, 586, 796, 931, 1022, 1172, 1387, 1393, 1862, 2044, 2051, 2774, 2786, 3577, 3724, 3781, 4102, 5548, 5567, 5572, 7154, 7562, 8204, 9709, 9751, 11134, 14308, 14357, 14527, 15124, 19418, 19502, 21389, 22268, 26467, 28714, 29054, 38836, 38969, 39004, 42778, 52934, 57428, 58108, 58307, 67963, 77938, 85556, 101689, 105868, 116614, 135926, 149723, 155876, 185269, 203378, 233228, 271852, 272783, 276013, 299446, 370538, 406391, 406756, 408149, 545566, 552026, 598892, 711823, 741076, 812782, 816298, 1048061, 1091132, 1104052, 1107833, 1423646, 1625564, 1632596, 1932091, 2096122, 2215666, 2844737, 2847292, 2857043, 3864182, 4192244, 4256411, 4431332, 5689474, 5714086, 7728364, 7754831, 8512822, 11378948, 11428172, 13524637, 15509662, 17025644, 19913159, 27049274, 29794877, 31019324, 39826318, 54098548, 54283817, 59589754, 79652636, 80871809, 108567634, 119179508, 161743618, 208564139, 217135268, 323487236, 417128278, 566102663, 834256556, 1132205326, 2264410652, 3962718641, 7925437282, 15850874564]

約数ペア:

[(1, 15850874564), (2, 7925437282), (4, 3962718641), (7, 2264410652), (14, 1132205326), (19, 834256556), (28, 566102663), (38, 417128278), (49, 323487236), (73, 217135268), (76, 208564139), (98, 161743618), (133, 119179508), (146, 108567634), (196, 80871809), (199, 79652636), (266, 59589754), (292, 54283817), (293, 54098548), (398, 39826318), (511, 31019324), (532, 29794877), (586, 27049274), (796, 19913159), (931, 17025644), (1022, 15509662), (1172, 13524637), (1387, 11428172), (1393, 11378948), (1862, 8512822), (2044, 7754831), (2051, 7728364), (2774, 5714086), (2786, 5689474), (3577, 4431332), (3724, 4256411), (3781, 4192244), (4102, 3864182), (5548, 2857043), (5567, 2847292), (5572, 2844737), (7154, 2215666), (7562, 2096122), (8204, 1932091), (9709, 1632596), (9751, 1625564), (11134, 1423646), (14308, 1107833), (14357, 1104052), (14527, 1091132), (15124, 1048061), (19418, 816298), (19502, 812782), (21389, 741076), (22268, 711823), (26467, 598892), (28714, 552026), (29054, 545566), (38836, 408149), (38969, 406756), (39004, 406391), (42778, 370538), (52934, 299446), (57428, 276013), (58108, 272783), (58307, 271852), (67963, 233228), (77938, 203378), (85556, 185269), (101689, 155876), (105868, 149723), (116614, 135926)]