28491888

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{3931}}^1$

素因数の和:4093

約数の個数: 40

約数和(自身を含む): 74110336

約数和(自身を除く): 45618448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 3931, 7248, 7862, 11793, 15724, 23586, 31448, 47172, 62896, 94344, 188688, 593581, 1187162, 1780743, 2374324, 3561486, 4748648, 7122972, 9497296, 14245944, 28491888]

約数ペア:

[(1, 28491888), (2, 14245944), (3, 9497296), (4, 7122972), (6, 4748648), (8, 3561486), (12, 2374324), (16, 1780743), (24, 1187162), (48, 593581), (151, 188688), (302, 94344), (453, 62896), (604, 47172), (906, 31448), (1208, 23586), (1812, 15724), (2416, 11793), (3624, 7862), (3931, 7248)]