31238432

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 34079968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 191, 269, 304, 382, 538, 608, 764, 1076, 1528, 2152, 3056, 3629, 4304, 5111, 6112, 7258, 8608, 10222, 14516, 20444, 29032, 40888, 51379, 58064, 81776, 102758, 116128, 163552, 205516, 411032, 822064, 976201, 1644128, 1952402, 3904804, 7809608, 15619216, 31238432]

約数ペア:

[(1, 31238432), (2, 15619216), (4, 7809608), (8, 3904804), (16, 1952402), (19, 1644128), (32, 976201), (38, 822064), (76, 411032), (152, 205516), (191, 163552), (269, 116128), (304, 102758), (382, 81776), (538, 58064), (608, 51379), (764, 40888), (1076, 29032), (1528, 20444), (2152, 14516), (3056, 10222), (3629, 8608), (4304, 7258), (5111, 6112)]