16448300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 41039040

約数和(自身を除く): 24590740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 787, 836, 950, 1045, 1100, 1574, 1900, 2090, 3148, 3935, 4180, 5225, 7870, 8657, 10450, 14953, 15740, 17314, 19675, 20900, 29906, 34628, 39350, 43285, 59812, 74765, 78700, 86570, 149530, 164483, 173140, 216425, 299060, 328966, 373825, 432850, 657932, 747650, 822415, 865700, 1495300, 1644830, 3289660, 4112075, 8224150, 16448300]

約数ペア:

[(1, 16448300), (2, 8224150), (4, 4112075), (5, 3289660), (10, 1644830), (11, 1495300), (19, 865700), (20, 822415), (22, 747650), (25, 657932), (38, 432850), (44, 373825), (50, 328966), (55, 299060), (76, 216425), (95, 173140), (100, 164483), (110, 149530), (190, 86570), (209, 78700), (220, 74765), (275, 59812), (380, 43285), (418, 39350), (475, 34628), (550, 29906), (787, 20900), (836, 19675), (950, 17314), (1045, 15740), (1100, 14953), (1574, 10450), (1900, 8657), (2090, 7870), (3148, 5225), (3935, 4180)]