15699681928

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3947}}^1$

素因数の和:4179

約数の個数: 96

約数和(自身を含む): 34970594400

約数和(自身を除く): 19270912472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 139, 146, 196, 278, 292, 392, 511, 556, 584, 973, 1022, 1112, 1946, 2044, 3577, 3892, 3947, 4088, 6811, 7154, 7784, 7894, 10147, 13622, 14308, 15788, 20294, 27244, 27629, 28616, 31576, 40588, 54488, 55258, 71029, 81176, 110516, 142058, 193403, 221032, 284116, 288131, 386806, 497203, 548633, 568232, 576262, 773612, 994406, 1097266, 1152524, 1547224, 1988812, 2016917, 2194532, 2305048, 3840431, 3977624, 4033834, 4389064, 7680862, 8067668, 14118419, 15361724, 16135336, 26883017, 28236838, 30723448, 40050209, 53766034, 56473676, 80100418, 107532068, 112947352, 160200836, 215064136, 280351463, 320401672, 560702926, 1121405852, 1962460241, 2242811704, 3924920482, 7849840964, 15699681928]

約数ペア:

[(1, 15699681928), (2, 7849840964), (4, 3924920482), (7, 2242811704), (8, 1962460241), (14, 1121405852), (28, 560702926), (49, 320401672), (56, 280351463), (73, 215064136), (98, 160200836), (139, 112947352), (146, 107532068), (196, 80100418), (278, 56473676), (292, 53766034), (392, 40050209), (511, 30723448), (556, 28236838), (584, 26883017), (973, 16135336), (1022, 15361724), (1112, 14118419), (1946, 8067668), (2044, 7680862), (3577, 4389064), (3892, 4033834), (3947, 3977624), (4088, 3840431), (6811, 2305048), (7154, 2194532), (7784, 2016917), (7894, 1988812), (10147, 1547224), (13622, 1152524), (14308, 1097266), (15788, 994406), (20294, 773612), (27244, 576262), (27629, 568232), (28616, 548633), (31576, 497203), (40588, 386806), (54488, 288131), (55258, 284116), (71029, 221032), (81176, 193403), (110516, 142058)]