28823296

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 62914320

約数和(自身を除く): 34091024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 179, 256, 272, 296, 358, 544, 592, 629, 716, 1088, 1184, 1258, 1432, 2176, 2368, 2516, 2864, 3043, 4352, 4736, 5032, 5728, 6086, 6623, 9472, 10064, 11456, 12172, 13246, 20128, 22912, 24344, 26492, 40256, 45824, 48688, 52984, 80512, 97376, 105968, 112591, 161024, 194752, 211936, 225182, 389504, 423872, 450364, 779008, 847744, 900728, 1695488, 1801456, 3602912, 7205824, 14411648, 28823296]

約数ペア:

[(1, 28823296), (2, 14411648), (4, 7205824), (8, 3602912), (16, 1801456), (17, 1695488), (32, 900728), (34, 847744), (37, 779008), (64, 450364), (68, 423872), (74, 389504), (128, 225182), (136, 211936), (148, 194752), (179, 161024), (256, 112591), (272, 105968), (296, 97376), (358, 80512), (544, 52984), (592, 48688), (629, 45824), (716, 40256), (1088, 26492), (1184, 24344), (1258, 22912), (1432, 20128), (2176, 13246), (2368, 12172), (2516, 11456), (2864, 10064), (3043, 9472), (4352, 6623), (4736, 6086), (5032, 5728)]