18756768

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3277

約数の個数: 48

約数和(自身を含む): 50059296

約数和(自身を除く): 31302528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3203, 5856, 6406, 9609, 12812, 19218, 25624, 38436, 51248, 76872, 102496, 153744, 195383, 307488, 390766, 586149, 781532, 1172298, 1563064, 2344596, 3126128, 4689192, 6252256, 9378384, 18756768]

約数ペア:

[(1, 18756768), (2, 9378384), (3, 6252256), (4, 4689192), (6, 3126128), (8, 2344596), (12, 1563064), (16, 1172298), (24, 781532), (32, 586149), (48, 390766), (61, 307488), (96, 195383), (122, 153744), (183, 102496), (244, 76872), (366, 51248), (488, 38436), (732, 25624), (976, 19218), (1464, 12812), (1952, 9609), (2928, 6406), (3203, 5856)]