16988032

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 36977040

約数和(自身を除く): 19989008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 211, 272, 296, 422, 544, 592, 629, 844, 1088, 1184, 1258, 1688, 2176, 2368, 2516, 3376, 3587, 4736, 5032, 6752, 7174, 7807, 10064, 13504, 14348, 15614, 20128, 27008, 28696, 31228, 40256, 57392, 62456, 80512, 114784, 124912, 132719, 229568, 249824, 265438, 459136, 499648, 530876, 999296, 1061752, 2123504, 4247008, 8494016, 16988032]

約数ペア:

[(1, 16988032), (2, 8494016), (4, 4247008), (8, 2123504), (16, 1061752), (17, 999296), (32, 530876), (34, 499648), (37, 459136), (64, 265438), (68, 249824), (74, 229568), (128, 132719), (136, 124912), (148, 114784), (211, 80512), (272, 62456), (296, 57392), (422, 40256), (544, 31228), (592, 28696), (629, 27008), (844, 20128), (1088, 15614), (1184, 14348), (1258, 13504), (1688, 10064), (2176, 7807), (2368, 7174), (2516, 6752), (3376, 5032), (3587, 4736)]