1888571888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{3169}}^1$

素因数の和:3514

約数の個数: 80

約数和(自身を含む): 4443376320

約数和(自身を除く): 2554804432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 313, 476, 626, 952, 1252, 1904, 2191, 2504, 3169, 4382, 5008, 5321, 6338, 8764, 10642, 12676, 17528, 21284, 22183, 25352, 35056, 37247, 42568, 44366, 50704, 53873, 74494, 85136, 88732, 107746, 148988, 177464, 215492, 297976, 354928, 377111, 430984, 595952, 754222, 861968, 991897, 1508444, 1983794, 3016888, 3967588, 6033776, 6943279, 7935176, 13886558, 15870352, 16862249, 27773116, 33724498, 55546232, 67448996, 111092464, 118035743, 134897992, 236071486, 269795984, 472142972, 944285944, 1888571888]

約数ペア:

[(1, 1888571888), (2, 944285944), (4, 472142972), (7, 269795984), (8, 236071486), (14, 134897992), (16, 118035743), (17, 111092464), (28, 67448996), (34, 55546232), (56, 33724498), (68, 27773116), (112, 16862249), (119, 15870352), (136, 13886558), (238, 7935176), (272, 6943279), (313, 6033776), (476, 3967588), (626, 3016888), (952, 1983794), (1252, 1508444), (1904, 991897), (2191, 861968), (2504, 754222), (3169, 595952), (4382, 430984), (5008, 377111), (5321, 354928), (6338, 297976), (8764, 215492), (10642, 177464), (12676, 148988), (17528, 107746), (21284, 88732), (22183, 85136), (25352, 74494), (35056, 53873), (37247, 50704), (42568, 44366)]