16931508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 46717440

約数和(自身を除く): 29785932

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 43, 44, 57, 66, 76, 86, 114, 129, 132, 157, 172, 209, 228, 258, 314, 418, 471, 473, 516, 627, 628, 817, 836, 942, 946, 1254, 1419, 1634, 1727, 1884, 1892, 2451, 2508, 2838, 2983, 3268, 3454, 4902, 5181, 5676, 5966, 6751, 6908, 8949, 8987, 9804, 10362, 11932, 13502, 17898, 17974, 20253, 20724, 26961, 27004, 32813, 35796, 35948, 40506, 53922, 65626, 74261, 81012, 98439, 107844, 128269, 131252, 148522, 196878, 222783, 256538, 297044, 384807, 393756, 445566, 513076, 769614, 891132, 1410959, 1539228, 2821918, 4232877, 5643836, 8465754, 16931508]

約数ペア:

[(1, 16931508), (2, 8465754), (3, 5643836), (4, 4232877), (6, 2821918), (11, 1539228), (12, 1410959), (19, 891132), (22, 769614), (33, 513076), (38, 445566), (43, 393756), (44, 384807), (57, 297044), (66, 256538), (76, 222783), (86, 196878), (114, 148522), (129, 131252), (132, 128269), (157, 107844), (172, 98439), (209, 81012), (228, 74261), (258, 65626), (314, 53922), (418, 40506), (471, 35948), (473, 35796), (516, 32813), (627, 27004), (628, 26961), (817, 20724), (836, 20253), (942, 17974), (946, 17898), (1254, 13502), (1419, 11932), (1634, 10362), (1727, 9804), (1884, 8987), (1892, 8949), (2451, 6908), (2508, 6751), (2838, 5966), (2983, 5676), (3268, 5181), (3454, 4902)]