15691418964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1764667}}^1$

素因数の和:1764709

約数の個数: 72

約数和(自身を含む): 44963740640

約数和(自身を除く): 29272321676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 1764667, 3529334, 5294001, 7058668, 10588002, 15882003, 21176004, 22940671, 31764006, 33528673, 45881342, 63528012, 67057346, 68822013, 91762684, 100586019, 134114692, 137644026, 201172038, 206466039, 275288052, 301758057, 402344076, 412932078, 435872749, 603516114, 825864156, 871745498, 1207032228, 1307618247, 1743490996, 2615236494, 3922854741, 5230472988, 7845709482, 15691418964]

約数ペア:

[(1, 15691418964), (2, 7845709482), (3, 5230472988), (4, 3922854741), (6, 2615236494), (9, 1743490996), (12, 1307618247), (13, 1207032228), (18, 871745498), (19, 825864156), (26, 603516114), (36, 435872749), (38, 412932078), (39, 402344076), (52, 301758057), (57, 275288052), (76, 206466039), (78, 201172038), (114, 137644026), (117, 134114692), (156, 100586019), (171, 91762684), (228, 68822013), (234, 67057346), (247, 63528012), (342, 45881342), (468, 33528673), (494, 31764006), (684, 22940671), (741, 21176004), (988, 15882003), (1482, 10588002), (2223, 7058668), (2964, 5294001), (4446, 3529334), (8892, 1764667)]