28648704

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^2$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 88349856

約数和(自身を除く): 59701152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1022, 1168, 1344, 1533, 1752, 1792, 2044, 2336, 2688, 3066, 3504, 4088, 4672, 5329, 5376, 6132, 7008, 8176, 9344, 10658, 12264, 14016, 15987, 16352, 18688, 21316, 24528, 28032, 31974, 32704, 37303, 42632, 49056, 56064, 63948, 65408, 74606, 85264, 98112, 111909, 127896, 130816, 149212, 170528, 196224, 223818, 255792, 298424, 341056, 392448, 447636, 511584, 596848, 682112, 895272, 1023168, 1193696, 1364224, 1790544, 2046336, 2387392, 3581088, 4092672, 4774784, 7162176, 9549568, 14324352, 28648704]

約数ペア:

[(1, 28648704), (2, 14324352), (3, 9549568), (4, 7162176), (6, 4774784), (7, 4092672), (8, 3581088), (12, 2387392), (14, 2046336), (16, 1790544), (21, 1364224), (24, 1193696), (28, 1023168), (32, 895272), (42, 682112), (48, 596848), (56, 511584), (64, 447636), (73, 392448), (84, 341056), (96, 298424), (112, 255792), (128, 223818), (146, 196224), (168, 170528), (192, 149212), (219, 130816), (224, 127896), (256, 111909), (292, 98112), (336, 85264), (384, 74606), (438, 65408), (448, 63948), (511, 56064), (584, 49056), (672, 42632), (768, 37303), (876, 32704), (896, 31974), (1022, 28032), (1168, 24528), (1344, 21316), (1533, 18688), (1752, 16352), (1792, 15987), (2044, 14016), (2336, 12264), (2688, 10658), (3066, 9344), (3504, 8176), (4088, 7008), (4672, 6132), (5329, 5376)]