16486564120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{16453}}^1$

素因数の和:16565

約数の個数: 128

約数和(自身を含む): 41795792640

約数和(自身を除く): 25309228520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 47, 52, 65, 82, 94, 104, 130, 164, 188, 205, 235, 260, 328, 376, 410, 470, 520, 533, 611, 820, 940, 1066, 1222, 1640, 1880, 1927, 2132, 2444, 2665, 3055, 3854, 4264, 4888, 5330, 6110, 7708, 9635, 10660, 12220, 15416, 16453, 19270, 21320, 24440, 25051, 32906, 38540, 50102, 65812, 77080, 82265, 100204, 125255, 131624, 164530, 200408, 213889, 250510, 329060, 427778, 501020, 658120, 674573, 773291, 855556, 1002040, 1069445, 1349146, 1546582, 1711112, 2138890, 2698292, 3093164, 3372865, 3866455, 4277780, 5396584, 6186328, 6745730, 7732910, 8555560, 8769449, 10052783, 13491460, 15465820, 17538898, 20105566, 26982920, 30931640, 31704931, 35077796, 40211132, 43847245, 50263915, 63409862, 70155592, 80422264, 87694490, 100527830, 126819724, 158524655, 175388980, 201055660, 253639448, 317049310, 350777960, 402111320, 412164103, 634098620, 824328206, 1268197240, 1648656412, 2060820515, 3297312824, 4121641030, 8243282060, 16486564120]

約数ペア:

[(1, 16486564120), (2, 8243282060), (4, 4121641030), (5, 3297312824), (8, 2060820515), (10, 1648656412), (13, 1268197240), (20, 824328206), (26, 634098620), (40, 412164103), (41, 402111320), (47, 350777960), (52, 317049310), (65, 253639448), (82, 201055660), (94, 175388980), (104, 158524655), (130, 126819724), (164, 100527830), (188, 87694490), (205, 80422264), (235, 70155592), (260, 63409862), (328, 50263915), (376, 43847245), (410, 40211132), (470, 35077796), (520, 31704931), (533, 30931640), (611, 26982920), (820, 20105566), (940, 17538898), (1066, 15465820), (1222, 13491460), (1640, 10052783), (1880, 8769449), (1927, 8555560), (2132, 7732910), (2444, 6745730), (2665, 6186328), (3055, 5396584), (3854, 4277780), (4264, 3866455), (4888, 3372865), (5330, 3093164), (6110, 2698292), (7708, 2138890), (9635, 1711112), (10660, 1546582), (12220, 1349146), (15416, 1069445), (16453, 1002040), (19270, 855556), (21320, 773291), (24440, 674573), (25051, 658120), (32906, 501020), (38540, 427778), (50102, 329060), (65812, 250510), (77080, 213889), (82265, 200408), (100204, 164530), (125255, 131624)]