15884988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 30079812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 111, 114, 133, 148, 222, 228, 259, 266, 269, 399, 444, 518, 532, 538, 703, 777, 798, 807, 1036, 1076, 1406, 1554, 1596, 1614, 1883, 2109, 2812, 3108, 3228, 3766, 4218, 4921, 5111, 5649, 7532, 8436, 9842, 9953, 10222, 11298, 14763, 15333, 19684, 19906, 20444, 22596, 29526, 29859, 30666, 35777, 39812, 59052, 59718, 61332, 69671, 71554, 107331, 119436, 139342, 143108, 189107, 209013, 214662, 278684, 378214, 418026, 429324, 567321, 756428, 836052, 1134642, 1323749, 2269284, 2647498, 3971247, 5294996, 7942494, 15884988]

約数ペア:

[(1, 15884988), (2, 7942494), (3, 5294996), (4, 3971247), (6, 2647498), (7, 2269284), (12, 1323749), (14, 1134642), (19, 836052), (21, 756428), (28, 567321), (37, 429324), (38, 418026), (42, 378214), (57, 278684), (74, 214662), (76, 209013), (84, 189107), (111, 143108), (114, 139342), (133, 119436), (148, 107331), (222, 71554), (228, 69671), (259, 61332), (266, 59718), (269, 59052), (399, 39812), (444, 35777), (518, 30666), (532, 29859), (538, 29526), (703, 22596), (777, 20444), (798, 19906), (807, 19684), (1036, 15333), (1076, 14763), (1406, 11298), (1554, 10222), (1596, 9953), (1614, 9842), (1883, 8436), (2109, 7532), (2812, 5649), (3108, 5111), (3228, 4921), (3766, 4218)]