16217300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 40122432

約数和(自身を除く): 23905132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 641, 1012, 1100, 1150, 1265, 1282, 2300, 2530, 2564, 3205, 5060, 6325, 6410, 7051, 12650, 12820, 14102, 14743, 16025, 25300, 28204, 29486, 32050, 35255, 58972, 64100, 70510, 73715, 141020, 147430, 162173, 176275, 294860, 324346, 352550, 368575, 648692, 705100, 737150, 810865, 1474300, 1621730, 3243460, 4054325, 8108650, 16217300]

約数ペア:

[(1, 16217300), (2, 8108650), (4, 4054325), (5, 3243460), (10, 1621730), (11, 1474300), (20, 810865), (22, 737150), (23, 705100), (25, 648692), (44, 368575), (46, 352550), (50, 324346), (55, 294860), (92, 176275), (100, 162173), (110, 147430), (115, 141020), (220, 73715), (230, 70510), (253, 64100), (275, 58972), (460, 35255), (506, 32050), (550, 29486), (575, 28204), (641, 25300), (1012, 16025), (1100, 14743), (1150, 14102), (1265, 12820), (1282, 12650), (2300, 7051), (2530, 6410), (2564, 6325), (3205, 5060)]