15702521380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1232537}}^1$

素因数の和:1232573

約数の個数: 72

約数和(自身を含む): 41309743608

約数和(自身を除く): 25607222228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 1232537, 2465074, 4930148, 6162685, 8627759, 12325370, 16022981, 17255518, 24650740, 32045962, 34511036, 43138795, 60394313, 64091924, 80114905, 86277590, 112160867, 120788626, 160229810, 172555180, 224321734, 241577252, 301971565, 320459620, 448643468, 560804335, 603943130, 785126069, 1121608670, 1207886260, 1570252138, 2243217340, 3140504276, 3925630345, 7851260690, 15702521380]

約数ペア:

[(1, 15702521380), (2, 7851260690), (4, 3925630345), (5, 3140504276), (7, 2243217340), (10, 1570252138), (13, 1207886260), (14, 1121608670), (20, 785126069), (26, 603943130), (28, 560804335), (35, 448643468), (49, 320459620), (52, 301971565), (65, 241577252), (70, 224321734), (91, 172555180), (98, 160229810), (130, 120788626), (140, 112160867), (182, 86277590), (196, 80114905), (245, 64091924), (260, 60394313), (364, 43138795), (455, 34511036), (490, 32045962), (637, 24650740), (910, 17255518), (980, 16022981), (1274, 12325370), (1820, 8627759), (2548, 6162685), (3185, 4930148), (6370, 2465074), (12740, 1232537)]