16934988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 46654272

約数和(自身を除く): 29719284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 347, 498, 581, 588, 694, 996, 1041, 1162, 1388, 1743, 2082, 2324, 2429, 3486, 4067, 4164, 4858, 6972, 7287, 8134, 9716, 12201, 14574, 16268, 17003, 24402, 28801, 29148, 34006, 48804, 51009, 57602, 68012, 86403, 102018, 115204, 172806, 201607, 204036, 345612, 403214, 604821, 806428, 1209642, 1411249, 2419284, 2822498, 4233747, 5644996, 8467494, 16934988]

約数ペア:

[(1, 16934988), (2, 8467494), (3, 5644996), (4, 4233747), (6, 2822498), (7, 2419284), (12, 1411249), (14, 1209642), (21, 806428), (28, 604821), (42, 403214), (49, 345612), (83, 204036), (84, 201607), (98, 172806), (147, 115204), (166, 102018), (196, 86403), (249, 68012), (294, 57602), (332, 51009), (347, 48804), (498, 34006), (581, 29148), (588, 28801), (694, 24402), (996, 17003), (1041, 16268), (1162, 14574), (1388, 12201), (1743, 9716), (2082, 8134), (2324, 7287), (2429, 6972), (3486, 4858), (4067, 4164)]